================
@@ -0,0 +1,42 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+namespace reduced {
+union Union {
+ class A {
+ virtual void foo();
+ };
+ class B : public A {
+ };
+ void B::foo() {} // expected-error {{non-friend class member 'foo' cannot
have a qualified name}}
+};
+
+static_assert(!__is_polymorphic(Union), "");
+
+void uni(void (*fn)(Union), Union arg1) {
+ fn(arg1);
+}
+
+struct Struct {
+ class A {
+ virtual void foo();
+ };
+ class B : public A {
+ };
+ void B::foo() {} // expected-error {{non-friend class member 'foo' cannot
have a qualified name}}
+};
+
+static_assert(!__is_polymorphic(Struct), "");
+} // namespace reduced
+
+// Verbatim reproducer from GH213854; the missing closing brace is intentional.
+union Union { // expected-note {{to match this '{'}}
+ class A {
+ virtual void foo();
+ };
+ class B : public A {
+ };
+ void B::foo() {} // expected-error {{non-friend class member 'foo' cannot
have a qualified name}}
+void uni(void (*fn)(union Union), union Union arg1) {
+ fn(arg1);
+}
+// expected-error {{expected '}'}} expected-error@-1 {{expected ';' after
union}}
----------------
TPPPP72 wrote:
A blank line is required at the end of the file.
https://github.com/llvm/llvm-project/pull/217942
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