From 014137b544388bc06a25674d0284640260705672 Mon Sep 17 00:00:00 2001
From: Mohamed Hegazy <mhegazy@microsoft.com>
Date: Thu, 20 Aug 2015 00:41:35 -0700
Subject: [PATCH] remove unused createNewInstance support

---
 src/harness/compilerRunner.ts | 32 ++------------------------------
 1 file changed, 2 insertions(+), 30 deletions(-)

diff --git a/src/harness/compilerRunner.ts b/src/harness/compilerRunner.ts
index 87e22e08cfa..a24ed30ae14 100644
--- a/src/harness/compilerRunner.ts
+++ b/src/harness/compilerRunner.ts
@@ -44,10 +44,10 @@ class CompilerBaselineRunner extends RunnerBase {
             // Everything declared here should be cleared out in the "after" callback.
             let justName: string;
             let content: string;
-            let testCaseContent: { settings: Harness.TestCaseParser.CompilerSetting[]; testUnitData: Harness.TestCaseParser.TestUnitData[]; };
+            let testCaseContent: { settings: Harness.TestCaseParser.CompilerSettings; testUnitData: Harness.TestCaseParser.TestUnitData[]; };
 
             let units: Harness.TestCaseParser.TestUnitData[];
-            let tcSettings: Harness.TestCaseParser.CompilerSetting[];
+            let tcSettings: Harness.TestCaseParser.CompilerSettings;
 
             let lastUnit: Harness.TestCaseParser.TestUnitData;
             let rootDir: string;
@@ -61,15 +61,12 @@ class CompilerBaselineRunner extends RunnerBase {
             let otherFiles: { unitName: string; content: string }[];
             let harnessCompiler: Harness.Compiler.HarnessCompiler;
 
-            let createNewInstance = false;
-
             before(() => {
                 justName = fileName.replace(/^.*[\\\/]/, ""); // strips the fileName from the path.
                 content = Harness.IO.readFile(fileName);
                 testCaseContent = Harness.TestCaseParser.makeUnitsFromTest(content, fileName);
                 units = testCaseContent.testUnitData;
                 tcSettings = testCaseContent.settings;
-                createNewInstance = false;
                 lastUnit = units[units.length - 1];
                 rootDir = lastUnit.originalFilePath.indexOf("conformance") === -1 ? "tests/cases/compiler/" : lastUnit.originalFilePath.substring(0, lastUnit.originalFilePath.lastIndexOf("/")) + "/";
                 harnessCompiler = Harness.Compiler.getCompiler();
@@ -100,27 +97,6 @@ class CompilerBaselineRunner extends RunnerBase {
                     });
             });
 
-            beforeEach(() => {
-                /* The compiler doesn't handle certain flags flipping during a single compilation setting. Tests on these flags will need
-                   a fresh compiler instance for themselves and then create a fresh one for the next test. Would be nice to get dev fixes
-                   eventually to remove this limitation. */
-                for (let i = 0; i < tcSettings.length; ++i) {
-                    // noImplicitAny is passed to getCompiler, but target is just passed in the settings blob to setCompilerSettings
-                    if (!createNewInstance && (tcSettings[i].flag == "noimplicitany" || tcSettings[i].flag === "target")) {
-                        harnessCompiler = Harness.Compiler.getCompiler();
-                        harnessCompiler.setCompilerSettings(tcSettings);
-                        createNewInstance = true;
-                    }
-                }
-            });
-
-            afterEach(() => {
-                if (createNewInstance) {
-                    harnessCompiler = Harness.Compiler.getCompiler();
-                    createNewInstance = false;
-                }
-            });
-
             after(() => {
                 // Mocha holds onto the closure environment of the describe callback even after the test is done.
                 // Therefore we have to clean out large objects after the test is done.
@@ -402,10 +378,6 @@ class CompilerBaselineRunner extends RunnerBase {
             else {
                 this.tests.forEach(test => this.checkTestCodeOutput(test));
             }
-
-            describe("Cleanup after compiler baselines", () => {
-                let harnessCompiler = Harness.Compiler.getCompiler();
-            });
         });
     }