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Merge pull request #32077 from andrewbranch/bug/31114

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Fix incorrect noImplicitAny error on contextual union function signature
This commit is contained in:
Andrew Branch
2019-07-03 10:10:10 -07:00
committed by GitHub
parent 340f81035f 252840ad40
commit 16bbb4d002
5 changed files with 41 additions and 1 deletions
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4
src/compiler/checker.ts
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@@ -19129,7 +19129,9 @@ namespace ts {
}
}
// Result is union of signatures collected (return type is union of return types of this signature set)
return signatureList && createUnionSignature(signatureList[0], signatureList);
if (signatureList) {
return signatureList.length === 1 ? signatureList[0] : createUnionSignature(signatureList[0], signatureList);
}
}
function checkSpreadExpression(node: SpreadElement, checkMode?: CheckMode): Type {