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| author | Jason Merrill <jason@redhat.com> | 2011-11-20 21:04:54 -0500 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2011-11-20 21:04:54 -0500 |
| commit | c67dd256897a902e8b2fbddb04aba837e8131721 (patch) | |
| tree | cf2fb512923a06d1bef12f85419ce6c26fb8f50e /gcc/cp/cp-tree.def | |
| parent | 80ca43a3140e5389e0b07621f9e30704f8371d20 (diff) | |
| download | gcc-c67dd256897a902e8b2fbddb04aba837e8131721.zip gcc-c67dd256897a902e8b2fbddb04aba837e8131721.tar.gz gcc-c67dd256897a902e8b2fbddb04aba837e8131721.tar.bz2 | |
re PR c++/48322 ([C++0x] Plural variadic parameter packs are not expanded well)
PR c++/48322
gcc/cp/
* cp-tree.h (PACK_EXPANSION_EXTRA_ARGS): New.
* cp-tree.def (EXPR_PACK_EXPANSION): Add an operand for it.
* pt.c (tsubst_pack_expansion): Set and use it.
(iterative_hash_template_arg): Hash it.
(template_args_equal): Compare it.
(comp_template_args_with_info): Handle nulls.
* tree.c (cp_walk_subtrees): Walk it.
* typeck.c (structural_comptypes): Compare it.
* ptree.c (cxx_print_type): Print it.
libstdc++-v3/
* include/std/tuple (tuple(_UElements&&...)): Fix SFINAE.
From-SVN: r181547
Diffstat (limited to 'gcc/cp/cp-tree.def')
| -rw-r--r-- | gcc/cp/cp-tree.def | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/cp/cp-tree.def b/gcc/cp/cp-tree.def index 4eec9f9..5fc5496 100644 --- a/gcc/cp/cp-tree.def +++ b/gcc/cp/cp-tree.def @@ -419,7 +419,7 @@ DEFTREECODE (TYPE_PACK_EXPANSION, "type_pack_expansion", tcc_type, 0) EXPR_PACK_EXPANSION plays precisely the same role as TYPE_PACK_EXPANSION, but will be used for expressions. */ -DEFTREECODE (EXPR_PACK_EXPANSION, "expr_pack_expansion", tcc_expression, 2) +DEFTREECODE (EXPR_PACK_EXPANSION, "expr_pack_expansion", tcc_expression, 3) /* Selects the Ith parameter out of an argument pack. This node will be used when instantiating pack expansions; see |