Emit error when using a bound member function for something other than calling it.
Also avoids IRGen crashes due to accepting invalid code.
llvm-svn: 117943
diff --git a/clang/test/SemaCXX/ptrtomember.cpp b/clang/test/SemaCXX/ptrtomember.cpp
index e84e931..f26f13f 100644
--- a/clang/test/SemaCXX/ptrtomember.cpp
+++ b/clang/test/SemaCXX/ptrtomember.cpp
@@ -16,3 +16,17 @@
};
int S2::*pf = &S2::bitfield; // expected-error {{address of bit-field requested}}
+
+struct S3 {
+ void m();
+};
+
+void f3(S3* p, void (S3::*m)()) {
+ p->*m; // expected-error {{a bound member function may only be used to call it}}
+ (void)(p->*m); // expected-error {{a bound member function may only be used to call it}}
+ (void)(void*)(p->*m); // expected-error {{a bound member function may only be used to call it}}
+ (void)reinterpret_cast<void*>(p->*m); // expected-error {{a bound member function may only be used to call it}}
+ if (p->*m) {} // expected-error {{a bound member function may only be used to call it}}
+
+ p->m; // expected-error {{a bound member function may only be used to call it}}
+}
