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Handle undefined location.parent when getting completionEntryDetails (#54138)

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Maria José Solano 2023-05-05 13:41:50 -07:00 committed by GitHub
parent 910efac23e
commit 42d69cfa77
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3 changed files with 3588 additions and 1 deletions
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2
src/services/symbolDisplay.ts
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@ -452,7 +452,7 @@ export function getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker: Typ
displayParts.push(spacePart());
displayParts.push(operatorPart(SyntaxKind.EqualsToken));
displayParts.push(spacePart());
addRange(displayParts, typeToDisplayParts(typeChecker, isConstTypeReference(location.parent) ? typeChecker.getTypeAtLocation(location.parent) : typeChecker.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration, TypeFormatFlags.InTypeAlias));
addRange(displayParts, typeToDisplayParts(typeChecker, location.parent && isConstTypeReference(location.parent) ? typeChecker.getTypeAtLocation(location.parent) : typeChecker.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration, TypeFormatFlags.InTypeAlias));
}
if (symbolFlags & SymbolFlags.Enum) {
prefixNextMeaning();

3580
tests/baselines/reference/completionNoParentLocation.baseline Normal file
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7
tests/cases/fourslash/completionNoParentLocation.ts Normal file
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@ -0,0 +1,7 @@
/// <reference path="fourslash.ts" />
//// /**/
//// type foo = any;
//// declare const foo: any;
verify.baselineCompletions();