diff --git a/tests/baselines/reference/VariableDeclaration10_es6.errors.txt b/tests/baselines/reference/VariableDeclaration10_es6.errors.txt
new file mode 100644
index 00000000000..91c071903c4
--- /dev/null
+++ b/tests/baselines/reference/VariableDeclaration10_es6.errors.txt
@@ -0,0 +1,7 @@
+tests/cases/conformance/es6/variableDeclarations/VariableDeclaration10_es6.ts(1,5): error TS1153: 'let' declarations are only available when targeting ECMAScript 6 and higher.
+
+
+==== tests/cases/conformance/es6/variableDeclarations/VariableDeclaration10_es6.ts (1 errors) ====
+    let a: number = 1
+        ~
+!!! error TS1153: 'let' declarations are only available when targeting ECMAScript 6 and higher.
\ No newline at end of file
diff --git a/tests/baselines/reference/VariableDeclaration11_es6.errors.txt b/tests/baselines/reference/VariableDeclaration11_es6.errors.txt
new file mode 100644
index 00000000000..8c0ef5f8690
--- /dev/null
+++ b/tests/baselines/reference/VariableDeclaration11_es6.errors.txt
@@ -0,0 +1,8 @@
+tests/cases/conformance/es6/variableDeclarations/VariableDeclaration11_es6.ts(2,4): error TS1123: Variable declaration list cannot be empty.
+
+
+==== tests/cases/conformance/es6/variableDeclarations/VariableDeclaration11_es6.ts (1 errors) ====
+    "use strict";
+    let
+       
+!!! error TS1123: Variable declaration list cannot be empty.
\ No newline at end of file
diff --git a/tests/baselines/reference/VariableDeclaration1_es6.errors.txt b/tests/baselines/reference/VariableDeclaration1_es6.errors.txt
new file mode 100644
index 00000000000..f4413e151c1
--- /dev/null
+++ b/tests/baselines/reference/VariableDeclaration1_es6.errors.txt
@@ -0,0 +1,7 @@
+tests/cases/conformance/es6/variableDeclarations/VariableDeclaration1_es6.ts(1,6): error TS1123: Variable declaration list cannot be empty.
+
+
+==== tests/cases/conformance/es6/variableDeclarations/VariableDeclaration1_es6.ts (1 errors) ====
+    const
+         
+!!! error TS1123: Variable declaration list cannot be empty.
\ No newline at end of file
diff --git a/tests/baselines/reference/VariableDeclaration2_es6.errors.txt b/tests/baselines/reference/VariableDeclaration2_es6.errors.txt
new file mode 100644
index 00000000000..362b68dbb35
--- /dev/null
+++ b/tests/baselines/reference/VariableDeclaration2_es6.errors.txt
@@ -0,0 +1,7 @@
+tests/cases/conformance/es6/variableDeclarations/VariableDeclaration2_es6.ts(1,7): error TS1154: 'const' declarations are only available when targeting ECMAScript 6 and higher.
+
+
+==== tests/cases/conformance/es6/variableDeclarations/VariableDeclaration2_es6.ts (1 errors) ====
+    const a
+          ~
+!!! error TS1154: 'const' declarations are only available when targeting ECMAScript 6 and higher.
\ No newline at end of file
diff --git a/tests/baselines/reference/VariableDeclaration3_es6.errors.txt b/tests/baselines/reference/VariableDeclaration3_es6.errors.txt
new file mode 100644
index 00000000000..e563c4f3ea7
--- /dev/null
+++ b/tests/baselines/reference/VariableDeclaration3_es6.errors.txt
@@ -0,0 +1,7 @@
+tests/cases/conformance/es6/variableDeclarations/VariableDeclaration3_es6.ts(1,7): error TS1154: 'const' declarations are only available when targeting ECMAScript 6 and higher.
+
+
+==== tests/cases/conformance/es6/variableDeclarations/VariableDeclaration3_es6.ts (1 errors) ====
+    const a = 1
+          ~
+!!! error TS1154: 'const' declarations are only available when targeting ECMAScript 6 and higher.
\ No newline at end of file
diff --git a/tests/baselines/reference/VariableDeclaration4_es6.errors.txt b/tests/baselines/reference/VariableDeclaration4_es6.errors.txt
new file mode 100644
index 00000000000..ae035825312
--- /dev/null
+++ b/tests/baselines/reference/VariableDeclaration4_es6.errors.txt
@@ -0,0 +1,7 @@
+tests/cases/conformance/es6/variableDeclarations/VariableDeclaration4_es6.ts(1,7): error TS1154: 'const' declarations are only available when targeting ECMAScript 6 and higher.
+
+
+==== tests/cases/conformance/es6/variableDeclarations/VariableDeclaration4_es6.ts (1 errors) ====
+    const a: number
+          ~
+!!! error TS1154: 'const' declarations are only available when targeting ECMAScript 6 and higher.
\ No newline at end of file
diff --git a/tests/baselines/reference/VariableDeclaration5_es6.errors.txt b/tests/baselines/reference/VariableDeclaration5_es6.errors.txt
new file mode 100644
index 00000000000..e55f5a26544
--- /dev/null
+++ b/tests/baselines/reference/VariableDeclaration5_es6.errors.txt
@@ -0,0 +1,7 @@
+tests/cases/conformance/es6/variableDeclarations/VariableDeclaration5_es6.ts(1,7): error TS1154: 'const' declarations are only available when targeting ECMAScript 6 and higher.
+
+
+==== tests/cases/conformance/es6/variableDeclarations/VariableDeclaration5_es6.ts (1 errors) ====
+    const a: number = 1
+          ~
+!!! error TS1154: 'const' declarations are only available when targeting ECMAScript 6 and higher.
\ No newline at end of file
diff --git a/tests/baselines/reference/VariableDeclaration6_es6.errors.txt b/tests/baselines/reference/VariableDeclaration6_es6.errors.txt
new file mode 100644
index 00000000000..62172973364
--- /dev/null
+++ b/tests/baselines/reference/VariableDeclaration6_es6.errors.txt
@@ -0,0 +1,7 @@
+tests/cases/conformance/es6/variableDeclarations/VariableDeclaration6_es6.ts(1,4): error TS1123: Variable declaration list cannot be empty.
+
+
+==== tests/cases/conformance/es6/variableDeclarations/VariableDeclaration6_es6.ts (1 errors) ====
+    let
+       
+!!! error TS1123: Variable declaration list cannot be empty.
\ No newline at end of file
diff --git a/tests/baselines/reference/VariableDeclaration7_es6.errors.txt b/tests/baselines/reference/VariableDeclaration7_es6.errors.txt
new file mode 100644
index 00000000000..5de31099e5b
--- /dev/null
+++ b/tests/baselines/reference/VariableDeclaration7_es6.errors.txt
@@ -0,0 +1,7 @@
+tests/cases/conformance/es6/variableDeclarations/VariableDeclaration7_es6.ts(1,5): error TS1153: 'let' declarations are only available when targeting ECMAScript 6 and higher.
+
+
+==== tests/cases/conformance/es6/variableDeclarations/VariableDeclaration7_es6.ts (1 errors) ====
+    let a
+        ~
+!!! error TS1153: 'let' declarations are only available when targeting ECMAScript 6 and higher.
\ No newline at end of file
diff --git a/tests/baselines/reference/VariableDeclaration8_es6.errors.txt b/tests/baselines/reference/VariableDeclaration8_es6.errors.txt
new file mode 100644
index 00000000000..5409c6657c1
--- /dev/null
+++ b/tests/baselines/reference/VariableDeclaration8_es6.errors.txt
@@ -0,0 +1,7 @@
+tests/cases/conformance/es6/variableDeclarations/VariableDeclaration8_es6.ts(1,5): error TS1153: 'let' declarations are only available when targeting ECMAScript 6 and higher.
+
+
+==== tests/cases/conformance/es6/variableDeclarations/VariableDeclaration8_es6.ts (1 errors) ====
+    let a = 1
+        ~
+!!! error TS1153: 'let' declarations are only available when targeting ECMAScript 6 and higher.
\ No newline at end of file
diff --git a/tests/baselines/reference/VariableDeclaration9_es6.errors.txt b/tests/baselines/reference/VariableDeclaration9_es6.errors.txt
new file mode 100644
index 00000000000..0a2a25858bb
--- /dev/null
+++ b/tests/baselines/reference/VariableDeclaration9_es6.errors.txt
@@ -0,0 +1,7 @@
+tests/cases/conformance/es6/variableDeclarations/VariableDeclaration9_es6.ts(1,5): error TS1153: 'let' declarations are only available when targeting ECMAScript 6 and higher.
+
+
+==== tests/cases/conformance/es6/variableDeclarations/VariableDeclaration9_es6.ts (1 errors) ====
+    let a: number
+        ~
+!!! error TS1153: 'let' declarations are only available when targeting ECMAScript 6 and higher.
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration10_es6.ts b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration10_es6.ts
new file mode 100644
index 00000000000..2b6e9657ef1
--- /dev/null
+++ b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration10_es6.ts
@@ -0,0 +1 @@
+let a: number = 1
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration11_es6.ts b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration11_es6.ts
new file mode 100644
index 00000000000..aca60708232
--- /dev/null
+++ b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration11_es6.ts
@@ -0,0 +1,2 @@
+"use strict";
+let
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration1_es6.ts b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration1_es6.ts
new file mode 100644
index 00000000000..8baacf4ea54
--- /dev/null
+++ b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration1_es6.ts
@@ -0,0 +1 @@
+const
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration2_es6.ts b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration2_es6.ts
new file mode 100644
index 00000000000..06871c9a45c
--- /dev/null
+++ b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration2_es6.ts
@@ -0,0 +1 @@
+const a
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration3_es6.ts b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration3_es6.ts
new file mode 100644
index 00000000000..6779cd775c0
--- /dev/null
+++ b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration3_es6.ts
@@ -0,0 +1 @@
+const a = 1
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration4_es6.ts b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration4_es6.ts
new file mode 100644
index 00000000000..f96229b7eaf
--- /dev/null
+++ b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration4_es6.ts
@@ -0,0 +1 @@
+const a: number
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration5_es6.ts b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration5_es6.ts
new file mode 100644
index 00000000000..4a05e895a3c
--- /dev/null
+++ b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration5_es6.ts
@@ -0,0 +1 @@
+const a: number = 1
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration6_es6.ts b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration6_es6.ts
new file mode 100644
index 00000000000..33ae002d859
--- /dev/null
+++ b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration6_es6.ts
@@ -0,0 +1 @@
+let
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration7_es6.ts b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration7_es6.ts
new file mode 100644
index 00000000000..7350ac02e70
--- /dev/null
+++ b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration7_es6.ts
@@ -0,0 +1 @@
+let a
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration8_es6.ts b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration8_es6.ts
new file mode 100644
index 00000000000..067c6699cfd
--- /dev/null
+++ b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration8_es6.ts
@@ -0,0 +1 @@
+let a = 1
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration9_es6.ts b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration9_es6.ts
new file mode 100644
index 00000000000..aab3d49c18c
--- /dev/null
+++ b/tests/cases/conformance/es6/variableDeclarations/VariableDeclaration9_es6.ts
@@ -0,0 +1 @@
+let a: number
\ No newline at end of file