Addressed PR

AbubakerB · AbubakerB · commit 91ea83c72a07 · 2016-02-13T02:51:25.000Z
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -14075,12 +14075,12 @@ namespace ts {
         }
 
         function checkBaseTypeAccessibility(type: ObjectType, node: ExpressionWithTypeArguments) {
-            const typeClassDeclaration = <ClassLikeDeclaration>getClassLikeDeclarationOfSymbol(type.symbol);
-            if (!isNodeWithinClass(node, typeClassDeclaration)) {
-                const signatures = getSignaturesOfType(type, SignatureKind.Construct);
-                if (signatures.length) {
-                    const declaration = signatures[0].declaration;
-                    if (declaration && declaration.flags & NodeFlags.Private) {
+            const signatures = getSignaturesOfType(type, SignatureKind.Construct);
+            if (signatures.length) {
+                const declaration = signatures[0].declaration;
+                if (declaration && declaration.flags & NodeFlags.Private) {
+                    const typeClassDeclaration = <ClassLikeDeclaration>getClassLikeDeclarationOfSymbol(type.symbol);
+                    if (!isNodeWithinClass(node, typeClassDeclaration)) {
                         error(node, Diagnostics.Cannot_extend_a_class_0_Class_constructor_is_marked_as_private, (<Identifier>node.expression).text);
                     }
                 }

Original file line number	Diff line number	Diff line change
`@@ -14075,12 +14075,12 @@ namespace ts {`
`14075`	`14075`	`}`
`14076`	`14076`
`14077`	`14077`	`function checkBaseTypeAccessibility(type: ObjectType, node: ExpressionWithTypeArguments) {`
`14078`		`- const typeClassDeclaration = <ClassLikeDeclaration>getClassLikeDeclarationOfSymbol(type.symbol);`
`14079`		`- if (!isNodeWithinClass(node, typeClassDeclaration)) {`
`14080`		`- const signatures = getSignaturesOfType(type, SignatureKind.Construct);`
`14081`		`- if (signatures.length) {`
`14082`		`- const declaration = signatures[0].declaration;`
`14083`		`- if (declaration && declaration.flags & NodeFlags.Private) {`
	`14078`	`+ const signatures = getSignaturesOfType(type, SignatureKind.Construct);`
	`14079`	`+ if (signatures.length) {`
	`14080`	`+ const declaration = signatures[0].declaration;`
	`14081`	`+ if (declaration && declaration.flags & NodeFlags.Private) {`
	`14082`	`+ const typeClassDeclaration = <ClassLikeDeclaration>getClassLikeDeclarationOfSymbol(type.symbol);`
	`14083`	`+ if (!isNodeWithinClass(node, typeClassDeclaration)) {`
`14084`	`14084`	`error(node, Diagnostics.Cannot_extend_a_class_0_Class_constructor_is_marked_as_private, (<Identifier>node.expression).text);`
`14085`	`14085`	`}`
`14086`	`14086`	`}`