================
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -std=c++20 -fms-compatibility
-fms-compatibility-version=19.33 -emit-llvm %s -o - -triple=x86_64-windows-msvc
| FileCheck %s
+
+template <typename T>
+concept C = requires
+{
+ { T::test([](){}) };
+};
+
+template<typename T>
+struct Widget {};
+
+template <C T>
+struct Widget<T> {};
+
+struct Baz
+{
+ template<typename F>
+ static constexpr decltype(auto) test(F&&) {}
+};
+
+void test()
+{
+ Widget<Baz> w;
+}
+// CHECK: @"?test@@YAXXZ"
----------------
efriedma-quic wrote:
(If we wanted to, we could maybe encode this as a kind of linkage in
clang/include/clang/Basic/Linkage.h . It's sort of a variation of
UniqueExternal: we have an entity with external linkage, but there are
restrictions on which generated code can actually refer to it. And the
restriction propagates exactly the same way.)
https://github.com/llvm/llvm-project/pull/117845
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
