diff --git a/src/compiler/diagnosticInformationMap.generated.ts b/src/compiler/diagnosticInformationMap.generated.ts
index 55399deaabe..8e0d6ce8e98 100644
--- a/src/compiler/diagnosticInformationMap.generated.ts
+++ b/src/compiler/diagnosticInformationMap.generated.ts
@@ -32,7 +32,6 @@ module ts {
         super_must_be_followed_by_an_argument_list_or_member_access: { code: 1034, category: DiagnosticCategory.Error, key: "'super' must be followed by an argument list or member access." },
         Only_ambient_modules_can_use_quoted_names: { code: 1035, category: DiagnosticCategory.Error, key: "Only ambient modules can use quoted names.", isEarly: true },
         Statements_are_not_allowed_in_ambient_contexts: { code: 1036, category: DiagnosticCategory.Error, key: "Statements are not allowed in ambient contexts.", isEarly: true },
-        A_function_implementation_cannot_be_declared_in_an_ambient_context: { code: 1037, category: DiagnosticCategory.Error, key: "A function implementation cannot be declared in an ambient context.", isEarly: true },
         A_declare_modifier_cannot_be_used_in_an_already_ambient_context: { code: 1038, category: DiagnosticCategory.Error, key: "A 'declare' modifier cannot be used in an already ambient context.", isEarly: true },
         Initializers_are_not_allowed_in_ambient_contexts: { code: 1039, category: DiagnosticCategory.Error, key: "Initializers are not allowed in ambient contexts.", isEarly: true },
         _0_modifier_cannot_appear_on_a_module_element: { code: 1044, category: DiagnosticCategory.Error, key: "'{0}' modifier cannot appear on a module element.", isEarly: true },
@@ -74,7 +73,6 @@ module ts {
         A_return_statement_can_only_be_used_within_a_function_body: { code: 1108, category: DiagnosticCategory.Error, key: "A 'return' statement can only be used within a function body.", isEarly: true },
         Expression_expected: { code: 1109, category: DiagnosticCategory.Error, key: "Expression expected.", isEarly: true },
         Type_expected: { code: 1110, category: DiagnosticCategory.Error, key: "Type expected.", isEarly: true },
-        A_constructor_implementation_cannot_be_declared_in_an_ambient_context: { code: 1111, category: DiagnosticCategory.Error, key: "A constructor implementation cannot be declared in an ambient context.", isEarly: true },
         A_class_member_cannot_be_declared_optional: { code: 1112, category: DiagnosticCategory.Error, key: "A class member cannot be declared optional.", isEarly: true },
         A_default_clause_cannot_appear_more_than_once_in_a_switch_statement: { code: 1113, category: DiagnosticCategory.Error, key: "A 'default' clause cannot appear more than once in a 'switch' statement.", isEarly: true },
         Duplicate_label_0: { code: 1114, category: DiagnosticCategory.Error, key: "Duplicate label '{0}'", isEarly: true },
diff --git a/src/compiler/diagnosticMessages.json b/src/compiler/diagnosticMessages.json
index fb3e50e3065..e5c8ba1a258 100644
--- a/src/compiler/diagnosticMessages.json
+++ b/src/compiler/diagnosticMessages.json
@@ -138,11 +138,6 @@
         "code": 1036,
         "isEarly": true
     },
-    "A function implementation cannot be declared in an ambient context.": {
-        "category": "Error",
-        "code": 1037,
-        "isEarly": true
-    },
     "A 'declare' modifier cannot be used in an already ambient context.": {
         "category": "Error",
         "code": 1038,
@@ -345,11 +340,6 @@
         "code": 1110,
         "isEarly": true
     },
-    "A constructor implementation cannot be declared in an ambient context.": {
-        "category": "Error",
-        "code": 1111,
-        "isEarly": true
-    },
     "A class member cannot be declared optional.": {
         "category": "Error",
         "code": 1112,
diff --git a/tests/cases/compiler/constDeclarations-invalidContexts.ts b/tests/cases/compiler/constDeclarations-invalidContexts.ts
index 3da91a7d1d7..b5093180990 100644
--- a/tests/cases/compiler/constDeclarations-invalidContexts.ts
+++ b/tests/cases/compiler/constDeclarations-invalidContexts.ts
@@ -15,7 +15,7 @@ while (true);
 
 var obj;
 with (obj) 
-    const c5 = 0;
+    const c5 = 0;  // No  Error will be reported here since we turn off all type checking
 
 for (var i = 0; i < 10; i++)
     const c6 = 0;