================
@@ -271,3 +271,33 @@ void operators() {
if (to_int_int) {} // expected-error {{attempt to use a deleted function:
deleted (TO<int, int>, operator bool)}}
static_cast<bool>(to_int_int); // expected-error {{static_cast from 'TO<int,
int>' to 'bool' uses deleted function: deleted (TO<int, int>, operator bool)}}
};
+
+namespace gh135506 {
+struct a {
+ // FIXME: We currently don't diagnose these invalid redeclarations if the
+ // second declaration is defaulted or deleted. This probably needs to be
+ // handled in ParseCXXInlineMethodDef() after parsing the defaulted/deleted
+ // body.
+ friend consteval int f() { return 3; }
+ friend consteval int f() = delete("foo");
+
+ friend consteval int g() { return 3; }
+ friend consteval int g() = delete;
+
+ friend int h() { return 3; }
+ friend int h() = delete;
+
+ friend consteval int i() = delete; // expected-note {{previous definition is
here}}
+ friend consteval int i() { return 3; } // expected-error {{redefinition of
'i'}}
+};
+
+struct b {
+ friend consteval bool operator==(b, b) { return true; } // expected-note
{{previous declaration is here}}
+ friend consteval bool operator==(b, b) = default; // expected-error
{{defaulting this equality comparison operator is not allowed because it was
already declared outside the class}}
----------------
Fznamznon wrote:
This diagnostic is a bit off, the previous declaration is not outside the class.
https://github.com/llvm/llvm-project/pull/135679
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