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| author | Jason Merrill <jason@redhat.com> | 2010-11-08 15:17:42 -0500 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2010-11-08 15:17:42 -0500 |
| commit | 9e115cec97350099177071bb16b3efcbbacc9445 (patch) | |
| tree | 29e021e2fec06d40962f55e47d182c721d950eae /libstdc++-v3 | |
| parent | 1b2c3293fbe12f7fa3254af12e9d0ca98d89c5aa (diff) | |
| download | gcc-9e115cec97350099177071bb16b3efcbbacc9445.zip gcc-9e115cec97350099177071bb16b3efcbbacc9445.tar.gz gcc-9e115cec97350099177071bb16b3efcbbacc9445.tar.bz2 | |
Correct conversion/overflow behavior.
* cvt.c (ignore_overflows): Move here from typeck.c.
(ocp_convert): Use it.
(cp_fold_convert): Use it. Don't call rvalue.
* typeck.c (build_static_cast_1): Don't use it. Do call rvalue.
* error.c (location_of): Handle expressions, too.
* class.c (check_bitfield_decl): Set input_location around call to
cxx_constant_value.
* semantics.c (cxx_eval_outermost_constant_expr): Don't
print the expression if it already had TREE_OVERFLOW set.
(reduced_constant_expression_p): Check TREE_OVERFLOW_P for C++98, too.
(verify_constant): Allow overflow with a permerror if we're
enforcing.
(cxx_eval_outermost_constant_expr): Use verify_constant.
(adjust_temp_type): Use cp_fold_convert.
* decl.c (build_enumerator): Don't call constant_expression_warning.
* decl2.c (grokbitfield): Likewise.
From-SVN: r166453
Diffstat (limited to 'libstdc++-v3')
| -rw-r--r-- | libstdc++-v3/ChangeLog | 5 | ||||
| -rw-r--r-- | libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 4a5d630..d49f970 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,8 @@ +2010-11-08 Jason Merrill <jason@redhat.com> + + * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust + expected error. + 2010-11-08 Benjamin Kosnik <bkoz@redhat.com> * include/std/complex (operator==, !=): Mark constexpr. diff --git a/libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc b/libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc index fa4c85e..e7f448d 100644 --- a/libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc +++ b/libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc @@ -52,6 +52,6 @@ test04() // { dg-error "denominator cannot be zero" "" { target *-*-* } 153 } // { dg-error "out of range" "" { target *-*-* } 154 } // { dg-error "non-constant expression" "" { target *-*-* } 59 } -// { dg-error "is not a constant expression" "" { target *-*-* } 59 } +// { dg-error "overflow in constant expression" "" { target *-*-* } 59 } // { dg-error "not a member" "" { target *-*-* } 162 } // { dg-error "not a valid template argument" "" { target *-*-* } 164 } |