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Fix quickinfo display of deferred mapped types

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Nathan Shively-Sanders
2018-01-03 16:26:23 -08:00
parent 9aa5443bbc
commit b9fb4cce88
1 changed files with 6 additions and 3 deletions
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9
src/compiler/checker.ts
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@@ -3685,7 +3685,10 @@ namespace ts {
writePunctuation(writer, SyntaxKind.SemicolonToken);
writer.writeLine();
}
buildIndexSignatureDisplay(resolved.stringIndexInfo, writer, IndexKind.String, enclosingDeclaration, globalFlags, symbolStack);
const stringIndexInfo = resolved.objectFlags & ObjectFlags.Deferred && resolved.stringIndexInfo ?
createIndexInfo(emptyObjectType, resolved.stringIndexInfo.isReadonly, resolved.stringIndexInfo.declaration) :
resolved.stringIndexInfo;
buildIndexSignatureDisplay(stringIndexInfo, writer, IndexKind.String, enclosingDeclaration, globalFlags, symbolStack);
buildIndexSignatureDisplay(resolved.numberIndexInfo, writer, IndexKind.Number, enclosingDeclaration, globalFlags, symbolStack);
for (const p of resolved.properties) {
if (globalFlags & TypeFormatFlags.WriteClassExpressionAsTypeLiteral) {
@@ -3696,7 +3699,7 @@ namespace ts {
writer.reportPrivateInBaseOfClassExpression(symbolName(p));
}
}
const t = getTypeOfSymbol(p);
const t = getCheckFlags(p) & CheckFlags.Deferred ? emptyObjectType : getTypeOfSymbol(p);
if (p.flags & (SymbolFlags.Function | SymbolFlags.Method) && !getPropertiesOfObjectType(t).length) {
const signatures = getSignaturesOfType(t, SignatureKind.Call);
for (const signature of signatures) {
@@ -11325,7 +11328,7 @@ namespace ts {
return undefined;
}
}
const deferred = createObjectType(ObjectFlags.Deferred | ObjectFlags.Anonymous, undefined) as DeferredMappedType;
const deferred = createObjectType(ObjectFlags.Deferred | ObjectFlags.Anonymous, /*symbol*/ undefined) as DeferredMappedType;
deferred.source = source;
deferred.mappedType = target;
return deferred;