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| author | Paolo Carlini <paolo.carlini@oracle.com> | 2011-04-25 23:50:35 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2011-04-25 23:50:35 +0000 |
| commit | 74e883ce8c6be685132a1dbdbeb6257a7fd25e0d (patch) | |
| tree | 35f072d771202f999760c373438412d2d7433c8f /gcc/doc/extend.texi | |
| parent | a47407f631a14e4ad71c70442bec07df9ce732ab (diff) | |
| download | gcc-74e883ce8c6be685132a1dbdbeb6257a7fd25e0d.zip gcc-74e883ce8c6be685132a1dbdbeb6257a7fd25e0d.tar.gz gcc-74e883ce8c6be685132a1dbdbeb6257a7fd25e0d.tar.bz2 | |
c-common.c (struct c_common_resword): Add __underlying_type.
/gcc
2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
* c-family/c-common.c (struct c_common_resword): Add
__underlying_type.
* c-family/c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
* doc/extend.texi: Document __underlying_type.
/cp
2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
* cp-tree.def: Add a new UNDERLYING_TYPE tree code.
* cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
(UNDERLYING_TYPE_TYPE): Add.
* cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
as TS_COMMON.
* parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
(cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
* semantics.c (finish_underlying_type): New.
* typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
* error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
* cxx-pretty-print.c (p_cxx_type_id): Likewise.
* tree.c (cp_walk_subtrees): Likewise.
* pt.c (for_each_template_parm_r, tsubst, unify,
dependent_type_p_r): Likewise.
* mangle.c (write_type): Sorry for __underlying_type.
/testsuite
2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
* g++.dg/ext/underlying_type1.C: New.
* g++.dg/ext/underlying_type2.C: Likewise.
* g++.dg/ext/underlying_type3.C: Likewise.
* g++.dg/ext/underlying_type4.C: Likewise.
* g++.dg/ext/underlying_type5.C: Likewise.
* g++.dg/ext/underlying_type6.C: Likewise.
* g++.dg/ext/underlying_type7.C: Likewise.
* g++.dg/ext/underlying_type8.C: Likewise.
* g++.dg/ext/underlying_type9.C: Likewise.
* g++.dg/ext/underlying_type10.C: Likewise.
From-SVN: r172945
Diffstat (limited to 'gcc/doc/extend.texi')
| -rw-r--r-- | gcc/doc/extend.texi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index eddff95..3335196 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -14422,6 +14422,10 @@ type, (possibly cv-qualified) @code{void}, or an array of unknown bound. If @code{type} is a cv union type ([basic.compound]) the trait is true, else it is false. +@item __underlying_type (type) +The underlying type of @code{type}. Requires: @code{type} shall be +an enumeration type ([dcl.enum]). + @end table @node Java Exceptions |