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Remove unused parameters

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This commit is contained in:
Anders Hejlsberg 2024-06-22 08:48:59 +02:00
parent 53fa660cef
commit 9323ec0786
1 changed files with 5 additions and 5 deletions
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10
src/compiler/checker.ts
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@ -22250,7 +22250,7 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
let reducedTarget = target;
let checkTypes: Type[] | undefined;
if (target.flags & TypeFlags.Union) {
reducedTarget = findMatchingDiscriminantType(source, target as UnionType, isRelatedTo) || filterPrimitivesIfContainsNonPrimitive(target as UnionType);
reducedTarget = findMatchingDiscriminantType(source, target as UnionType) || filterPrimitivesIfContainsNonPrimitive(target as UnionType);
checkTypes = reducedTarget.flags & TypeFlags.Union ? (reducedTarget as UnionType).types : [reducedTarget];
}
for (const prop of getPropertiesOfType(source)) {
@ -22432,7 +22432,7 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
}
if (reportErrors) {
// Elaborate only if we can find a best matching type in the target union
const bestMatchingType = getBestMatchingType(source, target, isRelatedTo);
const bestMatchingType = getBestMatchingType(source, target);
if (bestMatchingType) {
isRelatedTo(source, bestMatchingType, RecursionFlags.Target, /*reportErrors*/ true, /*headMessage*/ undefined, intersectionState);
}
@ -24158,8 +24158,8 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
return getPropertiesOfType(type).filter(targetProp => containsMissingType(getTypeOfSymbol(targetProp)));
}
function getBestMatchingType(source: Type, target: UnionOrIntersectionType, isRelatedTo = compareTypesAssignable) {
return findMatchingDiscriminantType(source, target, isRelatedTo) ||
function getBestMatchingType(source: Type, target: UnionOrIntersectionType) {
return findMatchingDiscriminantType(source, target) ||
findMatchingTypeReferenceOrTypeAliasReference(source, target) ||
findBestTypeForObjectLiteral(source, target) ||
findBestTypeForInvokable(source, target) ||
@ -52002,7 +52002,7 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
}
// Keep this up-to-date with the same logic within `getApparentTypeOfContextualType`, since they should behave similarly
function findMatchingDiscriminantType(source: Type, target: Type, isRelatedTo: (source: Type, target: Type) => Ternary) {
function findMatchingDiscriminantType(source: Type, target: Type) {
if (target.flags & TypeFlags.Union && source.flags & (TypeFlags.Intersection | TypeFlags.Object)) {
const match = getMatchingUnionConstituentForType(target as UnionType, source);
if (match) {