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| author | dodji <dodji@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-01-07 19:21:46 +0000 |
|---|---|---|
| committer | dodji <dodji@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-01-07 19:21:46 +0000 |
| commit | beb8be281281825b184e0e987dd239d1708fbb50 (patch) | |
| tree | c6ba028fdb64ff90cbb07c7f3741fe2f070b3bfb /gcc/testsuite/g++.dg/cpp0x/variadic-unify-2.C | |
| parent | 9beea099e8ed1da4237330e6061e575f5295b09b (diff) | |
| download | gcc-beb8be281281825b184e0e987dd239d1708fbb50.tar.gz | |
Fix PR c++/40155
gcc/cp/ChangeLog:
c++/40155
* pt.c (unify_pack_expansion): In non-deduced contexts, re-use template
arguments that were previously deduced.
gcc/testsuite/ChangeLog:
c++/40155
* g++.dg/cpp0x/variadic-unify-2.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@155705 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/g++.dg/cpp0x/variadic-unify-2.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/variadic-unify-2.C | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/variadic-unify-2.C b/gcc/testsuite/g++.dg/cpp0x/variadic-unify-2.C new file mode 100644 index 00000000000..80c9f5d2c3a --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/variadic-unify-2.C @@ -0,0 +1,14 @@ +// Contributed by Dodji Seketeli <dodji@redhat.com> +// Origin: PR c++/40155 +// { dg-options "-std=c++0x" } +// { dg-do compile } + +template <typename T> struct identity +{ typedef T type; }; + +template <typename RT, typename... A> +int forward_call(RT (*) (A...), typename identity<A>::type...); + +int g (double); + +int i = forward_call(&g, 0); |