Update current scope when visiting namespace elements

sheetalkamat · sheetalkamat · commit 08e6b1bc4872 · 2016-12-21T12:30:59.000-08:00
Fixes microsoft#13098
diff --git a/src/compiler/transformers/ts.ts b/src/compiler/transformers/ts.ts
@@ -2731,7 +2731,7 @@ namespace ts {
             let blockLocation: TextRange;
             const body = node.body;
             if (body.kind === SyntaxKind.ModuleBlock) {
-                addRange(statements, visitNodes((<ModuleBlock>body).statements, namespaceElementVisitor, isStatement));
+                saveStateAndInvoke(body, body => addRange(statements, visitNodes((<ModuleBlock>body).statements, namespaceElementVisitor, isStatement)));
                 statementsLocation = (<ModuleBlock>body).statements;
                 blockLocation = body;
             }
diff --git a/tests/baselines/reference/metadataOfClassFromModule.js b/tests/baselines/reference/metadataOfClassFromModule.js
@@ -38,7 +38,7 @@ var MyModule;
     }());
     __decorate([
         inject,
-        __metadata("design:type", Object)
+        __metadata("design:type", Leg)
     ], Person.prototype, "leftLeg", void 0);
     MyModule.Person = Person;
 })(MyModule || (MyModule = {}));

Original file line number	Diff line number	Diff line change
`@@ -2731,7 +2731,7 @@ namespace ts {`
`2731`	`2731`	`let blockLocation: TextRange;`
`2732`	`2732`	`const body = node.body;`
`2733`	`2733`	`if (body.kind === SyntaxKind.ModuleBlock) {`
`2734`		`- addRange(statements, visitNodes((<ModuleBlock>body).statements, namespaceElementVisitor, isStatement));`
	`2734`	`+ saveStateAndInvoke(body, body => addRange(statements, visitNodes((<ModuleBlock>body).statements, namespaceElementVisitor, isStatement)));`
`2735`	`2735`	`statementsLocation = (<ModuleBlock>body).statements;`
`2736`	`2736`	`blockLocation = body;`
`2737`	`2737`	`}`