Sema: Don't allow CVR qualifiers before structors
We would silently accept volatile ~S() when the user probably intended
to write virtual ~S().
This fixes PR20238.
llvm-svn: 212555
diff --git a/clang/test/SemaCXX/destructor.cpp b/clang/test/SemaCXX/destructor.cpp
index d0a0731..5305ff5 100644
--- a/clang/test/SemaCXX/destructor.cpp
+++ b/clang/test/SemaCXX/destructor.cpp
@@ -380,3 +380,9 @@
namespace PR16892 {
auto p = &A::~A; // expected-error{{taking the address of a destructor}}
}
+
+namespace PR20238 {
+struct S {
+ volatile ~S() { } // expected-error{{destructor cannot have a return type}}
+};
+}