Make sure list-initialization of arrays works correctly in explicit type conversions. PR12121.

llvm-svn: 151674

1 files changed, 14 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/cxx0x-initializer-aggregates.cpp b/clang/test/SemaCXX/cxx0x-initializer-aggregates.cpp
index 48888d0eb0b..801a82f5706 100644
--- a/clang/test/SemaCXX/cxx0x-initializer-aggregates.cpp
+++ b/clang/test/SemaCXX/cxx0x-initializer-aggregates.cpp
@@ -73,3 +73,17 @@ namespace aggregate {
 
   struct C { int a[2]; C():a({1, 2}) { } }; // expected-error {{parenthesized initialization of a member array is a GNU extension}}
 }
+
+namespace array_explicit_conversion {
+  typedef int test1[2];
+  typedef int test2[];
+  template<int x> struct A { int a[x]; }; // expected-error {{'a' declared as an array with a negative size}}
+  typedef A<1> test3[];
+  typedef A<-1> test4[];
+  void f() {
+    (void)test1{1};
+    (void)test2{1};
+    (void)test3{{{1}}};
+    (void)test4{{{1}}}; // expected-note {{in instantiation of template class 'array_explicit_conversion::A<-1>' requested here}}
+  }
+}