Rework parsing of pure-specifiers. Perform the grammar matching and

disambiguation in the parser rather than trying to do it in Sema.

llvm-svn: 241032

1 files changed, 10 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/virtuals.cpp b/clang/test/SemaCXX/virtuals.cpp
index 6b8231d4e1e..f8180745bd3 100644
--- a/clang/test/SemaCXX/virtuals.cpp
+++ b/clang/test/SemaCXX/virtuals.cpp
@@ -51,3 +51,13 @@ namespace pr8264 {
     virtual virtual void func();  // expected-warning {{duplicate 'virtual' declaration specifier}}
   };
 }
+
+namespace VirtualFriend {
+  // DR (filed but no number yet): reject meaningless pure-specifier on a friend declaration.
+  struct A { virtual int f(); };
+  struct B { friend int A::f() = 0; }; // expected-error {{friend declaration cannot have a pure-specifier}}
+  struct C {
+    virtual int f();
+    friend int C::f() = 0; // expected-error {{friend declaration cannot have a pure-specifier}}
+  };
+}