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author | dgregor <dgregor@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-11-06 14:37:56 +0000 |
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committer | dgregor <dgregor@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-11-06 14:37:56 +0000 |
commit | 4eaf1b439b6b6a2ee17d18d7765a7ecca5eadeb7 (patch) | |
tree | 83b93ec8d6832f10e12b455400f3daa46f208750 /gcc/cp/tree.c | |
parent | f06a2c3ba76583e52ee7a128aa4a25027236cde3 (diff) | |
download | ppe42-gcc-4eaf1b439b6b6a2ee17d18d7765a7ecca5eadeb7.tar.gz ppe42-gcc-4eaf1b439b6b6a2ee17d18d7765a7ecca5eadeb7.zip |
2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
PR c++/31439
PR c++/32114
PR c++/32115
PR c++/32125
PR c++/32126
PR c++/32127
PR c++/32128
PR c++/32253
PR c++/32566
* typeck.c (check_return_expr): Pass address of retval to
check_for_bare_parameter_packs.
* class.c (build_base_field): Tolerate bases that have no layout
due to errors.
(end_of_base): Ditto.
* tree.c (canonical_type_variant): Be careful with
ERROR_MARK_NODE.
* cp-tree.h (check_for_bare_parameter_packs): Now accepts a
tree*.
* pt.c (find_parameter_pack_data): Add set_packs_to_error field,
which states whether parameter packs should be replaced with
ERROR_MARK_NODE.
(find_parameter_packs_r): Pass addresses to cp_walk_tree wherever
possible. If set_packs_to_error is set true, replace the parameter
pack with ERROR_MARK_NODE. Manage our own pointer sets.
(uses_parameter_packs): Don't set parameter packs to
ERROR_MARK_NODE.
(check_for_bare_parameter_packs): Now takes a pointer to a tree,
which may be modified (if it is a parameter pack). Instructs
find_parameter_packs_r to replace parameter packs with
ERROR_MARK_NODE (so that they won't cause errors later on).
(process_template_parm): Pass pointer to
check_for_bare_parameter_packs.
(process_partial_specialization): Replace pack expansions before
the end of the template argument list with ERROR_MARK_NODE.
(push_template_decl_real): Pass pointer to
check_for_bare_parameter_packs. Replace parameter packs not at the
end of the template parameter list with ERROR_MARK_NODE.
(convert_template_argument): Be more careful about using DECL_NAME
on only declarations.
(unify): Can't unify against ERROR_MARK_NODE.
* semantics.c (finish_cond): Pass pointer to
check_for_bare_parameter_packs.
(finish_expr_stmt): Ditto.
(finish_for_expr): Ditto.
(finish_switch_cond): Pass pointer to
check_for_bare_parameter_packs, and call it before we put the
condition into the statement.
(finish_mem_initializers): Pass pointer to
check_for_bare_parameter_packs.
(finish_member_declaration): Ditto.
* parser.c (cp_parser_base_clause): Ditto.
2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
* testsuite/g++.dg/parser/crash36.C: Tweak expected errors.
* testsuite/g++.dg/cpp0x/pr31439.C: New.
* testsuite/g++.dg/cpp0x/pr32114.C: New.
* testsuite/g++.dg/cpp0x/pr32115.C: New.
* testsuite/g++.dg/cpp0x/pr32125.C: New.
* testsuite/g++.dg/cpp0x/pr32126.C: New.
* testsuite/g++.dg/cpp0x/pr32127.C: New.
* testsuite/g++.dg/cpp0x/pr32128.C: New.
* testsuite/g++.dg/cpp0x/pr32253.C: New.
* testsuite/g++.dg/cpp0x/pr32566.C: New.
* testsuite/g++.dg/cpp0x/pr31445.C: Tweak expected errors.
* testsuite/g++.dg/cpp0x/pr31438.C: Ditto.
* testsuite/g++.dg/cpp0x/variadic81.C: Ditto.
* testsuite/g++.dg/cpp0x/pr31432.C: Ditto.
* testsuite/g++.dg/cpp0x/pr31442.C: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129928 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cp/tree.c')
-rw-r--r-- | gcc/cp/tree.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c index 64efda50d65..fba7c2281f0 100644 --- a/gcc/cp/tree.c +++ b/gcc/cp/tree.c @@ -846,6 +846,9 @@ cp_build_qualified_type_real (tree type, tree canonical_type_variant (tree t) { + if (t == error_mark_node) + return error_mark_node; + return cp_build_qualified_type (TYPE_MAIN_VARIANT (t), cp_type_quals (t)); } |