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| author | Mark Mitchell <mark@codesourcery.com> | 2007-03-12 00:26:39 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2007-03-12 00:26:39 +0000 |
| commit | 3c38f0ff2e34900a89268b0880c9b8e33cdce715 (patch) | |
| tree | e8f2a57a999cd544124fd9b8e1410f55c4e85e82 /gcc/cp/parser.c | |
| parent | efb84847dfc11e5fb694c984f5421562bcc200f8 (diff) | |
| download | gcc-3c38f0ff2e34900a89268b0880c9b8e33cdce715.zip gcc-3c38f0ff2e34900a89268b0880c9b8e33cdce715.tar.gz gcc-3c38f0ff2e34900a89268b0880c9b8e33cdce715.tar.bz2 | |
re PR c++/30328 (bit-field: unassemblable assembly code)
PR c++/30328
* semantics.c (finish_typeof): Use unlowered_expr_type.
PR c++/30328
* g++.dg/ext/bitfield1.C: New test.
PR c++/31038
* parser.c (cp_parser_postfix_expression): Disallow compound
literals in constant expressions.
PR c++/31038
* g++.dg/template/complit2.C: New test.
From-SVN: r122829
Diffstat (limited to 'gcc/cp/parser.c')
| -rw-r--r-- | gcc/cp/parser.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index f81fbdf..54c7668 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -4343,6 +4343,21 @@ cp_parser_postfix_expression (cp_parser *parser, bool address_p, bool cast_p) allowed in standard C++. */ if (pedantic) pedwarn ("ISO C++ forbids compound-literals"); + /* For simplicitly, we disallow compound literals in + constant-expressions for simpliicitly. We could + allow compound literals of integer type, whose + initializer was a constant, in constant + expressions. Permitting that usage, as a further + extension, would not change the meaning of any + currently accepted programs. (Of course, as + compound literals are not part of ISO C++, the + standard has nothing to say.) */ + if (cp_parser_non_integral_constant_expression + (parser, "non-constant compound literals")) + { + postfix_expression = error_mark_node; + break; + } /* Form the representation of the compound-literal. */ postfix_expression = finish_compound_literal (type, initializer_list); |