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author | Jason Merrill <jason@redhat.com> | 2011-11-09 17:25:12 -0500 |
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committer | Jason Merrill <jason@gcc.gnu.org> | 2011-11-09 17:25:12 -0500 |
commit | 59276295d6017de1e98bd9f359771daf0ca7216a (patch) | |
tree | 2b78e122fe84146bdbd2bed39bfcc0cfd421fe6f /gcc | |
parent | d3e472a32edd8ea33c3c64f7efc622c442bfa4f8 (diff) | |
download | gcc-59276295d6017de1e98bd9f359771daf0ca7216a.zip gcc-59276295d6017de1e98bd9f359771daf0ca7216a.tar.gz gcc-59276295d6017de1e98bd9f359771daf0ca7216a.tar.bz2 |
re PR c++/51046 ([C++0x] ICE by unexpanded template param pack in range-based for)
PR c++/51046
* parser.c (cp_parser_range_for): check_for_bare_parameter_packs.
From-SVN: r181239
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/cp/ChangeLog | 3 | ||||
-rw-r--r-- | gcc/cp/parser.c | 2 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/variadic119.C | 13 |
4 files changed, 23 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index a545511..8dad570 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,5 +1,8 @@ 2011-11-09 Jason Merrill <jason@redhat.com> + PR c++/51046 + * parser.c (cp_parser_range_for): check_for_bare_parameter_packs. + PR c++/51029 * class.c (build_base_path): Don't ICE in fold_non_dependent_expr. diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index 3cb6dbf..fc8f3c8 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -9292,6 +9292,8 @@ cp_parser_range_for (cp_parser *parser, tree scope, tree init, tree range_decl) at instantiation. If not, it is done just ahead. */ if (processing_template_decl) { + if (check_for_bare_parameter_packs (range_expr)) + range_expr = error_mark_node; stmt = begin_range_for_stmt (scope, init); finish_range_for_decl (stmt, range_decl, range_expr); if (!type_dependent_expression_p (range_expr) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index b92292b..5de5411 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2011-11-09 Jason Merrill <jason@redhat.com> + + PR c++/51046 + * g++.dg/cpp0x/variadic119.C: New. + 2011-11-09 Jakub Jelinek <jakub@redhat.com> PR target/50911 diff --git a/gcc/testsuite/g++.dg/cpp0x/variadic119.C b/gcc/testsuite/g++.dg/cpp0x/variadic119.C new file mode 100644 index 0000000..78cd23e --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/variadic119.C @@ -0,0 +1,13 @@ +// PR c++/51046 +// { dg-do compile { target c++11 } } + +template<int... IS> +void f() +{ + for (int i : IS); // { dg-error "not expanded" } +} + +int main() +{ + f<0, 1, 2>(); +} |