Fix PR34668 - P0704R1 implementation is too permissive

Summary:
https://bugs.llvm.org/show_bug.cgi?id=34668

Pretty straightforward.

Reviewers: rsmith, Rakete1111

Reviewed By: Rakete1111

Subscribers: Rakete1111, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D38075

llvm-svn: 337017

1 files changed, 3 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/cxx2a-pointer-to-const-ref-member.cpp b/clang/test/SemaCXX/cxx2a-pointer-to-const-ref-member.cpp
index 0bc40c81798..7c709d905f7 100644
--- a/clang/test/SemaCXX/cxx2a-pointer-to-const-ref-member.cpp
+++ b/clang/test/SemaCXX/cxx2a-pointer-to-const-ref-member.cpp
@@ -3,12 +3,15 @@
 struct X {
   void ref() & {} // expected-note{{'ref' declared here}}
   void cref() const& {}
+  void cvref() const volatile & {} // expected-note{{'cvref' declared here}}
 };
 
 void test() {
   X{}.ref(); // expected-error{{'this' argument to member function 'ref' is an rvalue, but function has non-const lvalue ref-qualifier}}
   X{}.cref(); // expected-no-error
+  X{}.cvref(); // expected-error{{'this' argument to member function 'cvref' is an rvalue, but function has non-const lvalue ref-qualifier}}
 
   (X{}.*&X::ref)(); // expected-error-re{{pointer-to-member function type 'void (X::*)() {{.*}}&' can only be called on an lvalue}}
   (X{}.*&X::cref)(); // expected-no-error
+  (X{}.*&X::cvref)(); // expected-error-re{{pointer-to-member function type 'void (X::*)() {{.*}}&' can only be called on an lvalue}}
 }