Track the difference between

 -- a constructor list initialization that unpacked an initializer list into
    constructor arguments and
 -- a list initialization that created as std::initializer_list and passed it
    as the first argument to a constructor

in the AST. Use this flag while instantiating templates to provide the right
semantics for the resulting initialization.

llvm-svn: 213224

1 files changed, 5 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp b/clang/test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp
index eda4e44b773..70f7c642a54 100644
--- a/clang/test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp
+++ b/clang/test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp
@@ -242,6 +242,7 @@ namespace DR1070 {
 namespace ListInitInstantiate {
   struct A {
     A(std::initializer_list<A>);
+    A(std::initializer_list<int>);
   };
   struct B : A {
     B(int);
@@ -253,4 +254,8 @@ namespace ListInitInstantiate {
   template<typename T> X<T>::X() : a{B{0}, B{1}} {}
 
   X<int> x;
+
+  int f(const A&);
+  template<typename T> void g() { int k = f({0}); }
+  template void g<int>();
 }