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Marked internal createAnonymousType type as allowing undefined Symbols (#36016)

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This commit is contained in:
Josh Goldberg
2020-02-14 17:52:05 -05:00
committed by GitHub
parent b1e706d911
commit 1aaf314678
2 changed files with 3 additions and 3 deletions
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2
src/compiler/types.ts
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@@ -3525,7 +3525,7 @@ namespace ts {
/* @internal */ createPromiseType(type: Type): Type;
/* @internal */ isTypeAssignableTo(source: Type, target: Type): boolean;
/* @internal */ createAnonymousType(symbol: Symbol, members: SymbolTable, callSignatures: Signature[], constructSignatures: Signature[], stringIndexInfo: IndexInfo | undefined, numberIndexInfo: IndexInfo | undefined): Type;
/* @internal */ createAnonymousType(symbol: Symbol | undefined, members: SymbolTable, callSignatures: Signature[], constructSignatures: Signature[], stringIndexInfo: IndexInfo | undefined, numberIndexInfo: IndexInfo | undefined): Type;
/* @internal */ createSignature(
declaration: SignatureDeclaration,
typeParameters: TypeParameter[] | undefined,

4
src/services/codefixes/inferFromUsage.ts
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@@ -985,7 +985,7 @@ namespace ts.codefix {
const callSignatures: Signature[] = usage.calls ? [getSignatureFromCalls(usage.calls)] : [];
const constructSignatures: Signature[] = usage.constructs ? [getSignatureFromCalls(usage.constructs)] : [];
const stringIndexInfo = usage.stringIndex && checker.createIndexInfo(combineFromUsage(usage.stringIndex), /*isReadonly*/ false);
return checker.createAnonymousType(/*symbol*/ undefined!, members, callSignatures, constructSignatures, stringIndexInfo, /*numberIndexInfo*/ undefined); // TODO: GH#18217
return checker.createAnonymousType(/*symbol*/ undefined, members, callSignatures, constructSignatures, stringIndexInfo, /*numberIndexInfo*/ undefined);
}
function inferNamedTypesFromProperties(usage: Usage): Type[] {
@@ -1089,7 +1089,7 @@ namespace ts.codefix {
}
function getFunctionFromCalls(calls: CallUsage[]) {
return checker.createAnonymousType(undefined!, createSymbolTable(), [getSignatureFromCalls(calls)], emptyArray, /*stringIndexInfo*/ undefined, /*numberIndexInfo*/ undefined);
return checker.createAnonymousType(/*symbol*/ undefined, createSymbolTable(), [getSignatureFromCalls(calls)], emptyArray, /*stringIndexInfo*/ undefined, /*numberIndexInfo*/ undefined);
}
function getSignatureFromCalls(calls: CallUsage[]): Signature {