microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2026-05-23 07:07:09 -05:00
Code Issues Packages Projects Releases 212 Wiki Activity

Revert "Defer processing of nested generic calls that return construc… (#57746)

Browse Source
This commit is contained in:
Nathan Shively-Sanders
2024-03-12 10:53:33 -07:00
committed by GitHub
parent 3e91592b06
commit e66049084b
4 changed files with 3 additions and 170 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/compiler/checker.ts
View File

@@ -35187,7 +35187,7 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
// use the resolvingSignature singleton to indicate that we deferred processing. This result will be
// propagated out and eventually turned into silentNeverType (a type that is assignable to anything and
// from which we never make inferences).
if (checkMode & CheckMode.SkipGenericFunctions && !node.typeArguments && callSignatures.some(isGenericFunctionReturningFunctionOrConstructor)) {
if (checkMode & CheckMode.SkipGenericFunctions && !node.typeArguments && callSignatures.some(isGenericFunctionReturningFunction)) {
skippedGenericFunction(node, checkMode);
return resolvingSignature;
}
@@ -35200,12 +35200,8 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
return resolveCall(node, callSignatures, candidatesOutArray, checkMode, callChainFlags);
}
function isGenericFunctionReturningFunctionOrConstructor(signature: Signature) {
if (!signature.typeParameters) {
return false;
}
const returnType = getReturnTypeOfSignature(signature);
return isFunctionType(returnType) || isConstructorType(returnType);
function isGenericFunctionReturningFunction(signature: Signature) {
return !!(signature.typeParameters && isFunctionType(getReturnTypeOfSignature(signature)));
}
/**