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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 /gcc/cp/error.c | |
| 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 'gcc/cp/error.c')
| -rw-r--r-- | gcc/cp/error.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/cp/error.c b/gcc/cp/error.c index 6f60c06..1560fc6 100644 --- a/gcc/cp/error.c +++ b/gcc/cp/error.c @@ -2469,7 +2469,9 @@ location_of (tree t) else if (TREE_CODE (t) == OVERLOAD) t = OVL_FUNCTION (t); - return DECL_SOURCE_LOCATION (t); + if (DECL_P (t)) + return DECL_SOURCE_LOCATION (t); + return EXPR_LOC_OR_HERE (t); } /* Now the interfaces from error et al to dump_type et al. Each takes an |