From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/g++.dg/abi/mangle39.C | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/abi/mangle39.C

(limited to 'gcc/testsuite/g++.dg/abi/mangle39.C')

diff --git a/gcc/testsuite/g++.dg/abi/mangle39.C b/gcc/testsuite/g++.dg/abi/mangle39.C
new file mode 100644
index 000000000..289635610
--- /dev/null
+++ b/gcc/testsuite/g++.dg/abi/mangle39.C
@@ -0,0 +1,28 @@
+// PR c++/42338
+// { dg-options "-std=c++0x -fabi-version=5" }
+// { dg-final { scan-assembler "_Z1fIPiEDTcmppfp_Li0EET_" } }
+// { dg-final { scan-assembler "_Z1gIiEvRK1AIT_EDTixfL0p_Li0EE" } }
+
+template<typename T>
+auto f(T t) -> decltype(++t, 0)
+{
+  ++t;
+  return 0;
+}
+
+template <class T>
+struct A
+{
+  T operator[](int) const { return 0; }
+};
+
+template< typename T >
+void g(const A<T> &a, decltype(a[0]) t) { }
+
+int main()
+{
+  f((int*)0);
+
+  A<int> a;
+  g(a,1);
+}
-- 
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