Sema: Correctly build pointer-to-member arguments from a template argument with an IndirectFieldDecl

We only considered FieldDecl and CXXMethodDecl as appropriate which
would cause us to believe the IndirectFieldDecl corresponded to an
argument of it's field type instead of a pointer-to-member type.

This fixes PR17696.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193461 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 0 deletions

diff --git a/test/SemaTemplate/temp_arg_nontype.cpp b/test/SemaTemplate/temp_arg_nontype.cpp
index fcdfd458f3..8f6cc192fa 100644
--- a/test/SemaTemplate/temp_arg_nontype.cpp
+++ b/test/SemaTemplate/temp_arg_nontype.cpp
@@ -350,3 +350,17 @@ namespace rdar13806270 {
   };
   void foo() {}
 }
+
+namespace PR17696 {
+  struct a {
+    union {
+      int i;
+    };
+  };
+
+  template <int (a::*p)> struct b : a {
+    b() { this->*p = 0; }
+  };
+
+  b<&a::i> c; // okay
+}