only report the error on IndexedAccessType nodes

Andarist · Andarist · commit de914f6a4782 · 2025-08-18T11:06:40.000+02:00
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -19584,7 +19584,7 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
         if (objectType === wildcardType || indexType === wildcardType) {
             return wildcardType;
         }
-        if (isGenericObjectType(objectType)) {
+        if (accessNode?.kind === SyntaxKind.IndexedAccessType && isGenericObjectType(objectType)) {
             const propertyName = getPropertyNameFromIndex(indexType, accessNode);
             if (propertyName) {
                 if (someType(getApparentType(objectType), t => isNonPublicPropertyOfType(t, propertyName))) {

Original file line number	Diff line number	Diff line change
`@@ -19584,7 +19584,7 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {`
`19584`	`19584`	`if (objectType === wildcardType \|\| indexType === wildcardType) {`
`19585`	`19585`	`return wildcardType;`
`19586`	`19586`	`}`
`19587`		`- if (isGenericObjectType(objectType)) {`
	`19587`	`+ if (accessNode?.kind === SyntaxKind.IndexedAccessType && isGenericObjectType(objectType)) {`
`19588`	`19588`	`const propertyName = getPropertyNameFromIndex(indexType, accessNode);`
`19589`	`19589`	`if (propertyName) {`
`19590`	`19590`	`if (someType(getApparentType(objectType), t => isNonPublicPropertyOfType(t, propertyName))) {`