PR20445: Properly transform the initializer in a CXXNewExpr rather than running

it through the normal TreeTransform logic for Exprs (which will strip off
implicit parts of the initialization and never re-create them).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@213913 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 0 deletions

diff --git a/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp b/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp
index 33bd844104..4d30344e3c 100644
--- a/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp
+++ b/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp
@@ -455,3 +455,13 @@ namespace ArrayOfInitList {
   };
   S x[1] = {};
 }
+
+namespace PR20445 {
+  struct vector { vector(std::initializer_list<int>); };
+  struct MyClass { explicit MyClass(const vector &v); };
+  template<int x> void f() { new MyClass({42, 43}); }
+  template void f<0>();
+  // CHECK-LABEL: define {{.*}} @_ZN7PR204451fILi0EEEvv(
+  // CHECK: call void @_ZN7PR204456vectorC1ESt16initializer_listIiE(
+  // CHECK: call void @_ZN7PR204457MyClassC1ERKNS_6vectorE(
+}