diff --git a/src/harness/projectsRunner.ts b/src/harness/projectsRunner.ts
index aca90c92f8e..75affe04d13 100644
--- a/src/harness/projectsRunner.ts
+++ b/src/harness/projectsRunner.ts
@@ -349,7 +349,7 @@ class ProjectRunner extends RunnerBase {
             let inputFiles = ts.map(ts.filter(compilerResult.program.getSourceFiles(),
                 sourceFile => sourceFile.fileName !== "lib.d.ts"),
                 sourceFile => {
-                    return { unitName: sourceFile.fileName, content: sourceFile.text };
+                    return { unitName: RunnerBase.removeFullPaths(sourceFile.fileName), content: sourceFile.text };
                 });
 
             return Harness.Compiler.getErrorBaseline(inputFiles, compilerResult.errors);
diff --git a/tests/baselines/reference/project/mapRootAbsolutePathMixedSubfolderSpecifyOutputFile/node/mapRootAbsolutePathMixedSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/mapRootAbsolutePathMixedSubfolderSpecifyOutputFile/node/mapRootAbsolutePathMixedSubfolderSpecifyOutputFile.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/mapRootAbsolutePathMixedSubfolderSpecifyOutputFile/node/mapRootAbsolutePathMixedSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/mapRootAbsolutePathMixedSubfolderSpecifyOutputFile/node/mapRootAbsolutePathMixedSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/mapRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/mapRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt b/tests/baselines/reference/project/mapRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/mapRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/mapRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/mapRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
+++ b/tests/baselines/reference/project/mapRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/mapRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/mapRootAbsolutePathModuleMultifolderSpecifyOutputFile/node/mapRootAbsolutePathModuleMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/mapRootAbsolutePathModuleMultifolderSpecifyOutputFile/node/mapRootAbsolutePathModuleMultifolderSpecifyOutputFile.errors.txt
index f705eb8105e..247f9e4f2f2 100644
--- a/tests/baselines/reference/project/mapRootAbsolutePathModuleMultifolderSpecifyOutputFile/node/mapRootAbsolutePathModuleMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/mapRootAbsolutePathModuleMultifolderSpecifyOutputFile/node/mapRootAbsolutePathModuleMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     export function m1_f1() {
         return m1_instance1;
     }
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/mapRootAbsolutePathModuleSimpleSpecifyOutputFile/node/mapRootAbsolutePathModuleSimpleSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/mapRootAbsolutePathModuleSimpleSpecifyOutputFile/node/mapRootAbsolutePathModuleSimpleSpecifyOutputFile.errors.txt
index 0cf639d7f1c..12592331fb5 100644
--- a/tests/baselines/reference/project/mapRootAbsolutePathModuleSimpleSpecifyOutputFile/node/mapRootAbsolutePathModuleSimpleSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/mapRootAbsolutePathModuleSimpleSpecifyOutputFile/node/mapRootAbsolutePathModuleSimpleSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_simple/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/mapRootAbsolutePathModuleSubfolderSpecifyOutputFile/node/mapRootAbsolutePathModuleSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/mapRootAbsolutePathModuleSubfolderSpecifyOutputFile/node/mapRootAbsolutePathModuleSubfolderSpecifyOutputFile.errors.txt
index 676e800a45e..42154149020 100644
--- a/tests/baselines/reference/project/mapRootAbsolutePathModuleSubfolderSpecifyOutputFile/node/mapRootAbsolutePathModuleSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/mapRootAbsolutePathModuleSubfolderSpecifyOutputFile/node/mapRootAbsolutePathModuleSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_subfolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/mapRootAbsolutePathMultifolderSpecifyOutputFile/node/mapRootAbsolutePathMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/mapRootAbsolutePathMultifolderSpecifyOutputFile/node/mapRootAbsolutePathMultifolderSpecifyOutputFile.errors.txt
index 664beb97bc2..53a35eb2c84 100644
--- a/tests/baselines/reference/project/mapRootAbsolutePathMultifolderSpecifyOutputFile/node/mapRootAbsolutePathMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/mapRootAbsolutePathMultifolderSpecifyOutputFile/node/mapRootAbsolutePathMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ../outputdir_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     var m2_a1 = 10;
     class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/mapRootAbsolutePathSubfolderSpecifyOutputFile/node/mapRootAbsolutePathSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/mapRootAbsolutePathSubfolderSpecifyOutputFile/node/mapRootAbsolutePathSubfolderSpecifyOutputFile.errors.txt
index 110e3849820..376cfa761b8 100644
--- a/tests/baselines/reference/project/mapRootAbsolutePathSubfolderSpecifyOutputFile/node/mapRootAbsolutePathSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/mapRootAbsolutePathSubfolderSpecifyOutputFile/node/mapRootAbsolutePathSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/mapRootRelativePathMixedSubfolderSpecifyOutputFile/node/mapRootRelativePathMixedSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/mapRootRelativePathMixedSubfolderSpecifyOutputFile/node/mapRootRelativePathMixedSubfolderSpecifyOutputFile.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/mapRootRelativePathMixedSubfolderSpecifyOutputFile/node/mapRootRelativePathMixedSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/mapRootRelativePathMixedSubfolderSpecifyOutputFile/node/mapRootRelativePathMixedSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/mapRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/mapRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt b/tests/baselines/reference/project/mapRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/mapRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/mapRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/mapRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
+++ b/tests/baselines/reference/project/mapRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/mapRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/mapRootRelativePathModuleMultifolderSpecifyOutputFile/node/mapRootRelativePathModuleMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/mapRootRelativePathModuleMultifolderSpecifyOutputFile/node/mapRootRelativePathModuleMultifolderSpecifyOutputFile.errors.txt
index f705eb8105e..247f9e4f2f2 100644
--- a/tests/baselines/reference/project/mapRootRelativePathModuleMultifolderSpecifyOutputFile/node/mapRootRelativePathModuleMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/mapRootRelativePathModuleMultifolderSpecifyOutputFile/node/mapRootRelativePathModuleMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     export function m1_f1() {
         return m1_instance1;
     }
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/mapRootRelativePathModuleSimpleSpecifyOutputFile/node/mapRootRelativePathModuleSimpleSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/mapRootRelativePathModuleSimpleSpecifyOutputFile/node/mapRootRelativePathModuleSimpleSpecifyOutputFile.errors.txt
index 0cf639d7f1c..12592331fb5 100644
--- a/tests/baselines/reference/project/mapRootRelativePathModuleSimpleSpecifyOutputFile/node/mapRootRelativePathModuleSimpleSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/mapRootRelativePathModuleSimpleSpecifyOutputFile/node/mapRootRelativePathModuleSimpleSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_simple/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/mapRootRelativePathModuleSubfolderSpecifyOutputFile/node/mapRootRelativePathModuleSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/mapRootRelativePathModuleSubfolderSpecifyOutputFile/node/mapRootRelativePathModuleSubfolderSpecifyOutputFile.errors.txt
index 676e800a45e..42154149020 100644
--- a/tests/baselines/reference/project/mapRootRelativePathModuleSubfolderSpecifyOutputFile/node/mapRootRelativePathModuleSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/mapRootRelativePathModuleSubfolderSpecifyOutputFile/node/mapRootRelativePathModuleSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_subfolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/mapRootRelativePathMultifolderSpecifyOutputFile/node/mapRootRelativePathMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/mapRootRelativePathMultifolderSpecifyOutputFile/node/mapRootRelativePathMultifolderSpecifyOutputFile.errors.txt
index 664beb97bc2..53a35eb2c84 100644
--- a/tests/baselines/reference/project/mapRootRelativePathMultifolderSpecifyOutputFile/node/mapRootRelativePathMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/mapRootRelativePathMultifolderSpecifyOutputFile/node/mapRootRelativePathMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ../outputdir_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     var m2_a1 = 10;
     class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/mapRootRelativePathSubfolderSpecifyOutputFile/node/mapRootRelativePathSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/mapRootRelativePathSubfolderSpecifyOutputFile/node/mapRootRelativePathSubfolderSpecifyOutputFile.errors.txt
index 110e3849820..376cfa761b8 100644
--- a/tests/baselines/reference/project/mapRootRelativePathSubfolderSpecifyOutputFile/node/mapRootRelativePathSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/mapRootRelativePathSubfolderSpecifyOutputFile/node/mapRootRelativePathSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlMixedSubfolderSpecifyOutputFile/node/maprootUrlMixedSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/maprootUrlMixedSubfolderSpecifyOutputFile/node/maprootUrlMixedSubfolderSpecifyOutputFile.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/maprootUrlMixedSubfolderSpecifyOutputFile/node/maprootUrlMixedSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlMixedSubfolderSpecifyOutputFile/node/maprootUrlMixedSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/maprootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt b/tests/baselines/reference/project/maprootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/maprootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/maprootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/maprootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/maprootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlModuleMultifolderSpecifyOutputFile/node/maprootUrlModuleMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/maprootUrlModuleMultifolderSpecifyOutputFile/node/maprootUrlModuleMultifolderSpecifyOutputFile.errors.txt
index f705eb8105e..247f9e4f2f2 100644
--- a/tests/baselines/reference/project/maprootUrlModuleMultifolderSpecifyOutputFile/node/maprootUrlModuleMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlModuleMultifolderSpecifyOutputFile/node/maprootUrlModuleMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     export function m1_f1() {
         return m1_instance1;
     }
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlModuleSimpleSpecifyOutputFile/node/maprootUrlModuleSimpleSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/maprootUrlModuleSimpleSpecifyOutputFile/node/maprootUrlModuleSimpleSpecifyOutputFile.errors.txt
index 0cf639d7f1c..12592331fb5 100644
--- a/tests/baselines/reference/project/maprootUrlModuleSimpleSpecifyOutputFile/node/maprootUrlModuleSimpleSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlModuleSimpleSpecifyOutputFile/node/maprootUrlModuleSimpleSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_simple/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlModuleSubfolderSpecifyOutputFile/node/maprootUrlModuleSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/maprootUrlModuleSubfolderSpecifyOutputFile/node/maprootUrlModuleSubfolderSpecifyOutputFile.errors.txt
index 676e800a45e..42154149020 100644
--- a/tests/baselines/reference/project/maprootUrlModuleSubfolderSpecifyOutputFile/node/maprootUrlModuleSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlModuleSubfolderSpecifyOutputFile/node/maprootUrlModuleSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_subfolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlMultifolderSpecifyOutputFile/node/maprootUrlMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/maprootUrlMultifolderSpecifyOutputFile/node/maprootUrlMultifolderSpecifyOutputFile.errors.txt
index 664beb97bc2..53a35eb2c84 100644
--- a/tests/baselines/reference/project/maprootUrlMultifolderSpecifyOutputFile/node/maprootUrlMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlMultifolderSpecifyOutputFile/node/maprootUrlMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ../outputdir_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     var m2_a1 = 10;
     class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlSubfolderSpecifyOutputFile/node/maprootUrlSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/maprootUrlSubfolderSpecifyOutputFile/node/maprootUrlSubfolderSpecifyOutputFile.errors.txt
index 110e3849820..376cfa761b8 100644
--- a/tests/baselines/reference/project/maprootUrlSubfolderSpecifyOutputFile/node/maprootUrlSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlSubfolderSpecifyOutputFile/node/maprootUrlSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFile/node/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFile/node/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFile.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFile/node/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFile/node/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt b/tests/baselines/reference/project/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/maprootUrlsourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlsourcerootUrlModuleMultifolderSpecifyOutputFile/node/maprootUrlsourcerootUrlModuleMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/maprootUrlsourcerootUrlModuleMultifolderSpecifyOutputFile/node/maprootUrlsourcerootUrlModuleMultifolderSpecifyOutputFile.errors.txt
index f705eb8105e..247f9e4f2f2 100644
--- a/tests/baselines/reference/project/maprootUrlsourcerootUrlModuleMultifolderSpecifyOutputFile/node/maprootUrlsourcerootUrlModuleMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlsourcerootUrlModuleMultifolderSpecifyOutputFile/node/maprootUrlsourcerootUrlModuleMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     export function m1_f1() {
         return m1_instance1;
     }
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlsourcerootUrlModuleSimpleSpecifyOutputFile/node/maprootUrlsourcerootUrlModuleSimpleSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/maprootUrlsourcerootUrlModuleSimpleSpecifyOutputFile/node/maprootUrlsourcerootUrlModuleSimpleSpecifyOutputFile.errors.txt
index 0cf639d7f1c..12592331fb5 100644
--- a/tests/baselines/reference/project/maprootUrlsourcerootUrlModuleSimpleSpecifyOutputFile/node/maprootUrlsourcerootUrlModuleSimpleSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlsourcerootUrlModuleSimpleSpecifyOutputFile/node/maprootUrlsourcerootUrlModuleSimpleSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_simple/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlsourcerootUrlModuleSubfolderSpecifyOutputFile/node/maprootUrlsourcerootUrlModuleSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/maprootUrlsourcerootUrlModuleSubfolderSpecifyOutputFile/node/maprootUrlsourcerootUrlModuleSubfolderSpecifyOutputFile.errors.txt
index 676e800a45e..42154149020 100644
--- a/tests/baselines/reference/project/maprootUrlsourcerootUrlModuleSubfolderSpecifyOutputFile/node/maprootUrlsourcerootUrlModuleSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlsourcerootUrlModuleSubfolderSpecifyOutputFile/node/maprootUrlsourcerootUrlModuleSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_subfolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlsourcerootUrlMultifolderSpecifyOutputFile/node/maprootUrlsourcerootUrlMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/maprootUrlsourcerootUrlMultifolderSpecifyOutputFile/node/maprootUrlsourcerootUrlMultifolderSpecifyOutputFile.errors.txt
index 664beb97bc2..53a35eb2c84 100644
--- a/tests/baselines/reference/project/maprootUrlsourcerootUrlMultifolderSpecifyOutputFile/node/maprootUrlsourcerootUrlMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlsourcerootUrlMultifolderSpecifyOutputFile/node/maprootUrlsourcerootUrlMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ../outputdir_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     var m2_a1 = 10;
     class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/maprootUrlsourcerootUrlSubfolderSpecifyOutputFile/node/maprootUrlsourcerootUrlSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/maprootUrlsourcerootUrlSubfolderSpecifyOutputFile/node/maprootUrlsourcerootUrlSubfolderSpecifyOutputFile.errors.txt
index 110e3849820..376cfa761b8 100644
--- a/tests/baselines/reference/project/maprootUrlsourcerootUrlSubfolderSpecifyOutputFile/node/maprootUrlsourcerootUrlSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/maprootUrlsourcerootUrlSubfolderSpecifyOutputFile/node/maprootUrlsourcerootUrlSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/outMixedSubfolderSpecifyOutputFile/node/outMixedSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/outMixedSubfolderSpecifyOutputFile/node/outMixedSubfolderSpecifyOutputFile.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/outMixedSubfolderSpecifyOutputFile/node/outMixedSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/outMixedSubfolderSpecifyOutputFile/node/outMixedSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/outMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/outMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt b/tests/baselines/reference/project/outMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/outMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/outMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/outMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
+++ b/tests/baselines/reference/project/outMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/outMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/outModuleMultifolderSpecifyOutputFile/node/outModuleMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/outModuleMultifolderSpecifyOutputFile/node/outModuleMultifolderSpecifyOutputFile.errors.txt
index f705eb8105e..247f9e4f2f2 100644
--- a/tests/baselines/reference/project/outModuleMultifolderSpecifyOutputFile/node/outModuleMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/outModuleMultifolderSpecifyOutputFile/node/outModuleMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     export function m1_f1() {
         return m1_instance1;
     }
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/outModuleSimpleSpecifyOutputFile/node/outModuleSimpleSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/outModuleSimpleSpecifyOutputFile/node/outModuleSimpleSpecifyOutputFile.errors.txt
index 0cf639d7f1c..12592331fb5 100644
--- a/tests/baselines/reference/project/outModuleSimpleSpecifyOutputFile/node/outModuleSimpleSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/outModuleSimpleSpecifyOutputFile/node/outModuleSimpleSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_simple/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/outModuleSubfolderSpecifyOutputFile/node/outModuleSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/outModuleSubfolderSpecifyOutputFile/node/outModuleSubfolderSpecifyOutputFile.errors.txt
index 676e800a45e..42154149020 100644
--- a/tests/baselines/reference/project/outModuleSubfolderSpecifyOutputFile/node/outModuleSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/outModuleSubfolderSpecifyOutputFile/node/outModuleSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_subfolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/outMultifolderSpecifyOutputFile/node/outMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/outMultifolderSpecifyOutputFile/node/outMultifolderSpecifyOutputFile.errors.txt
index 664beb97bc2..53a35eb2c84 100644
--- a/tests/baselines/reference/project/outMultifolderSpecifyOutputFile/node/outMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/outMultifolderSpecifyOutputFile/node/outMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ../outputdir_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     var m2_a1 = 10;
     class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/outSubfolderSpecifyOutputFile/node/outSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/outSubfolderSpecifyOutputFile/node/outSubfolderSpecifyOutputFile.errors.txt
index 110e3849820..376cfa761b8 100644
--- a/tests/baselines/reference/project/outSubfolderSpecifyOutputFile/node/outSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/outSubfolderSpecifyOutputFile/node/outSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/rootDirectoryErrors/amd/rootDirectoryErrors.errors.txt b/tests/baselines/reference/project/rootDirectoryErrors/amd/rootDirectoryErrors.errors.txt
index dfbdd679685..cde83785831 100644
--- a/tests/baselines/reference/project/rootDirectoryErrors/amd/rootDirectoryErrors.errors.txt
+++ b/tests/baselines/reference/project/rootDirectoryErrors/amd/rootDirectoryErrors.errors.txt
@@ -2,11 +2,11 @@ error TS6059: File 'FolderA/FolderB/fileB.ts' is not under 'rootDir' 'FolderA/Fo
 
 
 !!! error TS6059: File 'fileB.ts' is not under 'rootDir' 'FolderA/FolderB/FolderC'. 'rootDir' is expected to contain all source files.
-==== FolderA/FolderB/FolderC/fileC.ts (0 errors) ====
+==== fileC.ts (0 errors) ====
     class C {
     }
     
-==== FolderA/FolderB/fileB.ts (0 errors) ====
+==== fileB.ts (0 errors) ====
     /// <reference path='FolderC/fileC.ts'/>
     class B {
         public c: C;
diff --git a/tests/baselines/reference/project/rootDirectoryErrors/node/rootDirectoryErrors.errors.txt b/tests/baselines/reference/project/rootDirectoryErrors/node/rootDirectoryErrors.errors.txt
index dfbdd679685..cde83785831 100644
--- a/tests/baselines/reference/project/rootDirectoryErrors/node/rootDirectoryErrors.errors.txt
+++ b/tests/baselines/reference/project/rootDirectoryErrors/node/rootDirectoryErrors.errors.txt
@@ -2,11 +2,11 @@ error TS6059: File 'FolderA/FolderB/fileB.ts' is not under 'rootDir' 'FolderA/Fo
 
 
 !!! error TS6059: File 'fileB.ts' is not under 'rootDir' 'FolderA/FolderB/FolderC'. 'rootDir' is expected to contain all source files.
-==== FolderA/FolderB/FolderC/fileC.ts (0 errors) ====
+==== fileC.ts (0 errors) ====
     class C {
     }
     
-==== FolderA/FolderB/fileB.ts (0 errors) ====
+==== fileB.ts (0 errors) ====
     /// <reference path='FolderC/fileC.ts'/>
     class B {
         public c: C;
diff --git a/tests/baselines/reference/project/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFile/node/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFile/node/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFile.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFile/node/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFile/node/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt b/tests/baselines/reference/project/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
+++ b/tests/baselines/reference/project/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourceRootAbsolutePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourceRootAbsolutePathModuleMultifolderSpecifyOutputFile/node/sourceRootAbsolutePathModuleMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourceRootAbsolutePathModuleMultifolderSpecifyOutputFile/node/sourceRootAbsolutePathModuleMultifolderSpecifyOutputFile.errors.txt
index f705eb8105e..247f9e4f2f2 100644
--- a/tests/baselines/reference/project/sourceRootAbsolutePathModuleMultifolderSpecifyOutputFile/node/sourceRootAbsolutePathModuleMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourceRootAbsolutePathModuleMultifolderSpecifyOutputFile/node/sourceRootAbsolutePathModuleMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     export function m1_f1() {
         return m1_instance1;
     }
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourceRootAbsolutePathModuleSimpleSpecifyOutputFile/node/sourceRootAbsolutePathModuleSimpleSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourceRootAbsolutePathModuleSimpleSpecifyOutputFile/node/sourceRootAbsolutePathModuleSimpleSpecifyOutputFile.errors.txt
index 0cf639d7f1c..12592331fb5 100644
--- a/tests/baselines/reference/project/sourceRootAbsolutePathModuleSimpleSpecifyOutputFile/node/sourceRootAbsolutePathModuleSimpleSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourceRootAbsolutePathModuleSimpleSpecifyOutputFile/node/sourceRootAbsolutePathModuleSimpleSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_simple/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourceRootAbsolutePathModuleSubfolderSpecifyOutputFile/node/sourceRootAbsolutePathModuleSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourceRootAbsolutePathModuleSubfolderSpecifyOutputFile/node/sourceRootAbsolutePathModuleSubfolderSpecifyOutputFile.errors.txt
index 676e800a45e..42154149020 100644
--- a/tests/baselines/reference/project/sourceRootAbsolutePathModuleSubfolderSpecifyOutputFile/node/sourceRootAbsolutePathModuleSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourceRootAbsolutePathModuleSubfolderSpecifyOutputFile/node/sourceRootAbsolutePathModuleSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_subfolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourceRootAbsolutePathMultifolderSpecifyOutputFile/node/sourceRootAbsolutePathMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourceRootAbsolutePathMultifolderSpecifyOutputFile/node/sourceRootAbsolutePathMultifolderSpecifyOutputFile.errors.txt
index 664beb97bc2..53a35eb2c84 100644
--- a/tests/baselines/reference/project/sourceRootAbsolutePathMultifolderSpecifyOutputFile/node/sourceRootAbsolutePathMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourceRootAbsolutePathMultifolderSpecifyOutputFile/node/sourceRootAbsolutePathMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ../outputdir_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     var m2_a1 = 10;
     class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourceRootAbsolutePathSubfolderSpecifyOutputFile/node/sourceRootAbsolutePathSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourceRootAbsolutePathSubfolderSpecifyOutputFile/node/sourceRootAbsolutePathSubfolderSpecifyOutputFile.errors.txt
index 110e3849820..376cfa761b8 100644
--- a/tests/baselines/reference/project/sourceRootAbsolutePathSubfolderSpecifyOutputFile/node/sourceRootAbsolutePathSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourceRootAbsolutePathSubfolderSpecifyOutputFile/node/sourceRootAbsolutePathSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourceRootRelativePathMixedSubfolderSpecifyOutputFile/node/sourceRootRelativePathMixedSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourceRootRelativePathMixedSubfolderSpecifyOutputFile/node/sourceRootRelativePathMixedSubfolderSpecifyOutputFile.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/sourceRootRelativePathMixedSubfolderSpecifyOutputFile/node/sourceRootRelativePathMixedSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourceRootRelativePathMixedSubfolderSpecifyOutputFile/node/sourceRootRelativePathMixedSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourceRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourceRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt b/tests/baselines/reference/project/sourceRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourceRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/sourceRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourceRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
+++ b/tests/baselines/reference/project/sourceRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourceRootRelativePathMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourceRootRelativePathModuleMultifolderSpecifyOutputFile/node/sourceRootRelativePathModuleMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourceRootRelativePathModuleMultifolderSpecifyOutputFile/node/sourceRootRelativePathModuleMultifolderSpecifyOutputFile.errors.txt
index f705eb8105e..247f9e4f2f2 100644
--- a/tests/baselines/reference/project/sourceRootRelativePathModuleMultifolderSpecifyOutputFile/node/sourceRootRelativePathModuleMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourceRootRelativePathModuleMultifolderSpecifyOutputFile/node/sourceRootRelativePathModuleMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     export function m1_f1() {
         return m1_instance1;
     }
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourceRootRelativePathModuleSimpleSpecifyOutputFile/node/sourceRootRelativePathModuleSimpleSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourceRootRelativePathModuleSimpleSpecifyOutputFile/node/sourceRootRelativePathModuleSimpleSpecifyOutputFile.errors.txt
index 0cf639d7f1c..12592331fb5 100644
--- a/tests/baselines/reference/project/sourceRootRelativePathModuleSimpleSpecifyOutputFile/node/sourceRootRelativePathModuleSimpleSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourceRootRelativePathModuleSimpleSpecifyOutputFile/node/sourceRootRelativePathModuleSimpleSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_simple/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourceRootRelativePathModuleSubfolderSpecifyOutputFile/node/sourceRootRelativePathModuleSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourceRootRelativePathModuleSubfolderSpecifyOutputFile/node/sourceRootRelativePathModuleSubfolderSpecifyOutputFile.errors.txt
index 676e800a45e..42154149020 100644
--- a/tests/baselines/reference/project/sourceRootRelativePathModuleSubfolderSpecifyOutputFile/node/sourceRootRelativePathModuleSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourceRootRelativePathModuleSubfolderSpecifyOutputFile/node/sourceRootRelativePathModuleSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_subfolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourceRootRelativePathMultifolderSpecifyOutputFile/node/sourceRootRelativePathMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourceRootRelativePathMultifolderSpecifyOutputFile/node/sourceRootRelativePathMultifolderSpecifyOutputFile.errors.txt
index 664beb97bc2..53a35eb2c84 100644
--- a/tests/baselines/reference/project/sourceRootRelativePathMultifolderSpecifyOutputFile/node/sourceRootRelativePathMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourceRootRelativePathMultifolderSpecifyOutputFile/node/sourceRootRelativePathMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ../outputdir_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     var m2_a1 = 10;
     class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourceRootRelativePathSubfolderSpecifyOutputFile/node/sourceRootRelativePathSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourceRootRelativePathSubfolderSpecifyOutputFile/node/sourceRootRelativePathSubfolderSpecifyOutputFile.errors.txt
index 110e3849820..376cfa761b8 100644
--- a/tests/baselines/reference/project/sourceRootRelativePathSubfolderSpecifyOutputFile/node/sourceRootRelativePathSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourceRootRelativePathSubfolderSpecifyOutputFile/node/sourceRootRelativePathSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcemapMixedSubfolderSpecifyOutputFile/node/sourcemapMixedSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourcemapMixedSubfolderSpecifyOutputFile/node/sourcemapMixedSubfolderSpecifyOutputFile.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/sourcemapMixedSubfolderSpecifyOutputFile/node/sourcemapMixedSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourcemapMixedSubfolderSpecifyOutputFile/node/sourcemapMixedSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcemapMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourcemapMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt b/tests/baselines/reference/project/sourcemapMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourcemapMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/sourcemapMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourcemapMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
+++ b/tests/baselines/reference/project/sourcemapMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourcemapMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcemapModuleMultifolderSpecifyOutputFile/node/sourcemapModuleMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourcemapModuleMultifolderSpecifyOutputFile/node/sourcemapModuleMultifolderSpecifyOutputFile.errors.txt
index f705eb8105e..247f9e4f2f2 100644
--- a/tests/baselines/reference/project/sourcemapModuleMultifolderSpecifyOutputFile/node/sourcemapModuleMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourcemapModuleMultifolderSpecifyOutputFile/node/sourcemapModuleMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     export function m1_f1() {
         return m1_instance1;
     }
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcemapModuleSimpleSpecifyOutputFile/node/sourcemapModuleSimpleSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourcemapModuleSimpleSpecifyOutputFile/node/sourcemapModuleSimpleSpecifyOutputFile.errors.txt
index 0cf639d7f1c..12592331fb5 100644
--- a/tests/baselines/reference/project/sourcemapModuleSimpleSpecifyOutputFile/node/sourcemapModuleSimpleSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourcemapModuleSimpleSpecifyOutputFile/node/sourcemapModuleSimpleSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_simple/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcemapModuleSubfolderSpecifyOutputFile/node/sourcemapModuleSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourcemapModuleSubfolderSpecifyOutputFile/node/sourcemapModuleSubfolderSpecifyOutputFile.errors.txt
index 676e800a45e..42154149020 100644
--- a/tests/baselines/reference/project/sourcemapModuleSubfolderSpecifyOutputFile/node/sourcemapModuleSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourcemapModuleSubfolderSpecifyOutputFile/node/sourcemapModuleSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_subfolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcemapMultifolderSpecifyOutputFile/node/sourcemapMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourcemapMultifolderSpecifyOutputFile/node/sourcemapMultifolderSpecifyOutputFile.errors.txt
index 664beb97bc2..53a35eb2c84 100644
--- a/tests/baselines/reference/project/sourcemapMultifolderSpecifyOutputFile/node/sourcemapMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourcemapMultifolderSpecifyOutputFile/node/sourcemapMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ../outputdir_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     var m2_a1 = 10;
     class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcemapSubfolderSpecifyOutputFile/node/sourcemapSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourcemapSubfolderSpecifyOutputFile/node/sourcemapSubfolderSpecifyOutputFile.errors.txt
index 110e3849820..376cfa761b8 100644
--- a/tests/baselines/reference/project/sourcemapSubfolderSpecifyOutputFile/node/sourcemapSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourcemapSubfolderSpecifyOutputFile/node/sourcemapSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcerootUrlMixedSubfolderSpecifyOutputFile/node/sourcerootUrlMixedSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourcerootUrlMixedSubfolderSpecifyOutputFile/node/sourcerootUrlMixedSubfolderSpecifyOutputFile.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/sourcerootUrlMixedSubfolderSpecifyOutputFile/node/sourcerootUrlMixedSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourcerootUrlMixedSubfolderSpecifyOutputFile/node/sourcerootUrlMixedSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt b/tests/baselines/reference/project/sourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
index 51edf2991ad..ea1bbf2ba6b 100644
--- a/tests/baselines/reference/project/sourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
+++ b/tests/baselines/reference/project/sourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory/node/sourcerootUrlMixedSubfolderSpecifyOutputFileAndOutputDirectory.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcerootUrlModuleMultifolderSpecifyOutputFile/node/sourcerootUrlModuleMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourcerootUrlModuleMultifolderSpecifyOutputFile/node/sourcerootUrlModuleMultifolderSpecifyOutputFile.errors.txt
index f705eb8105e..247f9e4f2f2 100644
--- a/tests/baselines/reference/project/sourcerootUrlModuleMultifolderSpecifyOutputFile/node/sourcerootUrlModuleMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourcerootUrlModuleMultifolderSpecifyOutputFile/node/sourcerootUrlModuleMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     export function m1_f1() {
         return m1_instance1;
     }
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     export var m2_a1 = 10;
     export class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcerootUrlModuleSimpleSpecifyOutputFile/node/sourcerootUrlModuleSimpleSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourcerootUrlModuleSimpleSpecifyOutputFile/node/sourcerootUrlModuleSimpleSpecifyOutputFile.errors.txt
index 0cf639d7f1c..12592331fb5 100644
--- a/tests/baselines/reference/project/sourcerootUrlModuleSimpleSpecifyOutputFile/node/sourcerootUrlModuleSimpleSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourcerootUrlModuleSimpleSpecifyOutputFile/node/sourcerootUrlModuleSimpleSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_simple/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcerootUrlModuleSubfolderSpecifyOutputFile/node/sourcerootUrlModuleSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourcerootUrlModuleSubfolderSpecifyOutputFile/node/sourcerootUrlModuleSubfolderSpecifyOutputFile.errors.txt
index 676e800a45e..42154149020 100644
--- a/tests/baselines/reference/project/sourcerootUrlModuleSubfolderSpecifyOutputFile/node/sourcerootUrlModuleSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourcerootUrlModuleSubfolderSpecifyOutputFile/node/sourcerootUrlModuleSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== G:/ts/typescript/tests/cases/projects/outputdir_module_subfolder/ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     export var m1_a1 = 10;
     export class m1_c1 {
         public m1_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcerootUrlMultifolderSpecifyOutputFile/node/sourcerootUrlMultifolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourcerootUrlMultifolderSpecifyOutputFile/node/sourcerootUrlMultifolderSpecifyOutputFile.errors.txt
index 664beb97bc2..53a35eb2c84 100644
--- a/tests/baselines/reference/project/sourcerootUrlMultifolderSpecifyOutputFile/node/sourcerootUrlMultifolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourcerootUrlMultifolderSpecifyOutputFile/node/sourcerootUrlMultifolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;
@@ -12,7 +12,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
     function m1_f1() {
         return m1_instance1;
     }
-==== ../outputdir_multifolder_ref/m2.ts (0 errors) ====
+==== m2.ts (0 errors) ====
     var m2_a1 = 10;
     class m2_c1 {
         public m2_c1_p1: number;
diff --git a/tests/baselines/reference/project/sourcerootUrlSubfolderSpecifyOutputFile/node/sourcerootUrlSubfolderSpecifyOutputFile.errors.txt b/tests/baselines/reference/project/sourcerootUrlSubfolderSpecifyOutputFile/node/sourcerootUrlSubfolderSpecifyOutputFile.errors.txt
index 110e3849820..376cfa761b8 100644
--- a/tests/baselines/reference/project/sourcerootUrlSubfolderSpecifyOutputFile/node/sourcerootUrlSubfolderSpecifyOutputFile.errors.txt
+++ b/tests/baselines/reference/project/sourcerootUrlSubfolderSpecifyOutputFile/node/sourcerootUrlSubfolderSpecifyOutputFile.errors.txt
@@ -2,7 +2,7 @@ error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
 
 
 !!! error TS6082: Only 'amd' and 'system' modules are supported alongside --outFile.
-==== ref/m1.ts (0 errors) ====
+==== m1.ts (0 errors) ====
     var m1_a1 = 10;
     class m1_c1 {
         public m1_c1_p1: number;