When we determine that an initialization sequence failed due to an

incomplete type, keep track of the actual type that was
incomplete. Otherwise, we might fail to produce a diagnostic. Fixes
PR12498.

llvm-svn: 154432

1 files changed, 14 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/cxx0x-initializer-constructor.cpp b/clang/test/SemaCXX/cxx0x-initializer-constructor.cpp
index 68c149218a7..09aca24b704 100644
--- a/clang/test/SemaCXX/cxx0x-initializer-constructor.cpp
+++ b/clang/test/SemaCXX/cxx0x-initializer-constructor.cpp
@@ -267,3 +267,17 @@ namespace PR12120 {
   struct B { explicit B(short); B(long); }; // expected-note 2 {{candidate}}
   B b = { 0 }; // expected-error {{ambiguous}}
 }
+
+namespace PR12498 {
+  class ArrayRef; // expected-note{{forward declaration}}
+
+  struct C {
+    void foo(const ArrayRef&); // expected-note{{passing argument to parameter here}}
+  };
+
+  static void bar(C* c)
+  {
+    c->foo({ nullptr, 1 }); // expected-error{{initialization of incomplete type 'const PR12498::ArrayRef'}}
+  }
+
+}