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Use getPossibleSymbolReferenceNodes in one more place (#23378)

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Andy
2018-04-16 08:27:25 -07:00
committed by GitHub
parent 23ed9f8423
commit a297a28fd5
1 changed files with 2 additions and 3 deletions
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src/services/findAllReferences.ts
+2 -3
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@@ -704,9 +704,8 @@ namespace ts.FindAllReferences.Core {
export function isSymbolReferencedInFile(definition: Identifier, checker: TypeChecker, sourceFile: SourceFile) {
const symbol = checker.getSymbolAtLocation(definition);
if (!symbol) return true; // Be lenient with invalid code.
return getPossibleSymbolReferencePositions(sourceFile, symbol.name).some(position => {
const token = tryCast(getTouchingPropertyName(sourceFile, position, /*includeJsDocComment*/ true), isIdentifier);
if (!token || token === definition || token.escapedText !== definition.escapedText) return false;
return getPossibleSymbolReferenceNodes(sourceFile, symbol.name).some(token => {
if (!isIdentifier(token) || token === definition || token.escapedText !== definition.escapedText) return false;
const referenceSymbol = checker.getSymbolAtLocation(token);
return referenceSymbol === symbol
|| checker.getShorthandAssignmentValueSymbol(token.parent) === symbol