Address PR

Kanchalai Tanglertsampan · Kanchalai Tanglertsampan · commit 12549f69b085 · 2017-04-05T12:14:46.000-07:00
diff --git a/src/compiler/factory.ts b/src/compiler/factory.ts
@@ -3491,9 +3491,7 @@ namespace ts {
     }
 
     export function parenthesizeConciseBody(body: ConciseBody): ConciseBody {
-        const emittedBody = skipPartiallyEmittedExpressions(body);
-        const leftMostExpression = isExpression(emittedBody) ? getLeftmostExpression(emittedBody) : undefined;
-        if (leftMostExpression && leftMostExpression.kind === SyntaxKind.ObjectLiteralExpression) {
+        if (!isBlock(body) && getLeftmostExpression(body).kind === SyntaxKind.ObjectLiteralExpression) {
             return setTextRange(createParen(<Expression>body), body);
         }
 

Original file line number	Diff line number	Diff line change
`@@ -3491,9 +3491,7 @@ namespace ts {`
`3491`	`3491`	`}`
`3492`	`3492`
`3493`	`3493`	`export function parenthesizeConciseBody(body: ConciseBody): ConciseBody {`
`3494`		`- const emittedBody = skipPartiallyEmittedExpressions(body);`
`3495`		`- const leftMostExpression = isExpression(emittedBody) ? getLeftmostExpression(emittedBody) : undefined;`
`3496`		`- if (leftMostExpression && leftMostExpression.kind === SyntaxKind.ObjectLiteralExpression) {`
	`3494`	`+ if (!isBlock(body) && getLeftmostExpression(body).kind === SyntaxKind.ObjectLiteralExpression) {`
`3497`	`3495`	`return setTextRange(createParen(<Expression>body), body);`
`3498`	`3496`	`}`
`3499`	`3497`