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Merge pull request #9397 from Microsoft/fix-crash-in-async-and-no-implicit-returns-targeting-es5

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Fix crash in async functions when targetting ES5.
This commit is contained in:
Nathan Shively-Sanders
2016-06-29 18:31:11 -07:00
committed by GitHub
parent b5247959e9 8ff873e7a6
commit 7b77f6b3fd
4 changed files with 51 additions and 1 deletions
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src/compiler/checker.ts
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@@ -15388,7 +15388,7 @@ namespace ts {
function isUnwrappedReturnTypeVoidOrAny(func: FunctionLikeDeclaration, returnType: Type): boolean {
const unwrappedReturnType = isAsyncFunctionLike(func) ? getPromisedType(returnType) : returnType;
return maybeTypeOfKind(unwrappedReturnType, TypeFlags.Void | TypeFlags.Any);
return unwrappedReturnType && maybeTypeOfKind(unwrappedReturnType, TypeFlags.Void | TypeFlags.Any);
}
function checkReturnStatement(node: ReturnStatement) {