Fixed bug where function expressions were not getting checked in template expressions.

Author: DanielRosenwasser

src/compiler/checker.ts

@@ -8647,6 +8647,8 @@ module ts {
                 case SyntaxKind.CallExpression:
                 case SyntaxKind.NewExpression:
                 case SyntaxKind.TaggedTemplateExpression:
+                case SyntaxKind.TemplateExpression:
+                case SyntaxKind.TemplateSpan:
                 case SyntaxKind.TypeAssertionExpression:
                 case SyntaxKind.ParenthesizedExpression:
                 case SyntaxKind.TypeOfExpression:

tests/baselines/reference/taggedTemplateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpression.errors.txt

@@ -1,12 +1,15 @@
 tests/cases/conformance/es6/templates/taggedTemplateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpression.ts(6,5): error TS1159: Tagged templates are only available when targeting ECMAScript 6 and higher.
+tests/cases/conformance/es6/templates/taggedTemplateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpression.ts(6,31): error TS2322: Type 'string' is not assignable to type 'number'.
 
 
-==== tests/cases/conformance/es6/templates/taggedTemplateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpression.ts (1 errors) ====
+==== tests/cases/conformance/es6/templates/taggedTemplateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpression.ts (2 errors) ====
 
 
     function foo(...rest: any[]) {
     }
 
     foo `${function (x: number) { x = "bad"; } }`;
         ~~~
-!!! error TS1159: Tagged templates are only available when targeting ECMAScript 6 and higher.
+!!! error TS1159: Tagged templates are only available when targeting ECMAScript 6 and higher.
+                                  ~
+!!! error TS2322: Type 'string' is not assignable to type 'number'.

tests/baselines/reference/taggedTemplateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpressionES6.errors.txt

@@ -0,0 +1,11 @@
+tests/cases/conformance/es6/templates/taggedTemplateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpressionES6.ts(5,31): error TS2322: Type 'string' is not assignable to type 'number'.
+
+
+==== tests/cases/conformance/es6/templates/taggedTemplateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpressionES6.ts (1 errors) ====
+    
+    function foo(...rest: any[]) {
+    }
+    
+    foo `${function (x: number) { x = "bad"; } }`;
+                                  ~
+!!! error TS2322: Type 'string' is not assignable to type 'number'.

tests/baselines/reference/taggedTemplateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpressionES6.types

@@ -0,0 +1,9 @@
+tests/cases/conformance/es6/templates/templateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpression.ts(3,27): error TS2322: Type 'string' is not assignable to type 'number'.
+
+
+==== tests/cases/conformance/es6/templates/templateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpression.ts (1 errors) ====
+    
+    
+    `${function (x: number) { x = "bad"; } }`;
+                              ~
+!!! error TS2322: Type 'string' is not assignable to type 'number'.

tests/baselines/reference/templateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpression.errors.txt

@@ -0,0 +1,8 @@
+tests/cases/conformance/es6/templates/templateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpressionES6.ts(2,27): error TS2322: Type 'string' is not assignable to type 'number'.
+
+
+==== tests/cases/conformance/es6/templates/templateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpressionES6.ts (1 errors) ====
+    
+    `${function (x: number) { x = "bad"; } }`;
+                              ~
+!!! error TS2322: Type 'string' is not assignable to type 'number'.