diff options
| author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2007-01-07 23:39:55 +0000 |
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2007-01-07 23:39:55 +0000 |
| commit | 16fd4d2d7102abb179d958d10ba6cf28d8f621a6 (patch) | |
| tree | 07b723f57f7162726fedfa539303bb8ba68f2b28 /gcc/tree-optimize.c | |
| parent | 636dff67dd28fc952990b83580ffd96f6508a338 (diff) | |
| download | gcc-16fd4d2d7102abb179d958d10ba6cf28d8f621a6.zip gcc-16fd4d2d7102abb179d958d10ba6cf28d8f621a6.tar.gz gcc-16fd4d2d7102abb179d958d10ba6cf28d8f621a6.tar.bz2 | |
re PR c++/28986 (Failure to diagnose overflow in constant expression)
2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR c++/28986
cp/
* typeck.c (build_binary_op): Call overflow_warning if
TREE_OVERFLOW_P is true for the result and not for any of the
operands.
testsuite/
* g++.dg/conversion/nullptr1.C: Added overflow warning.
* g++.dg/warn/overflow-warn-1.C: New.
* g++.dg/warn/overflow-warn-3.C: New.
* g++.dg/warn/overflow-warn-4.C: New.
* g++.dg/warn/overflow-warn-5.C: New.
* g++.dg/warn/overflow-warn-6.C: New.
* g++.dg/warn/Woverflow-1.C: New.
* g++.dg/warn/Woverflow-2.C: New.
* g++.dg/warn/Woverflow-3.C: New.
* g++.dg/warn/multiple-overflow-warn-2.C: New.
From-SVN: r120558
Diffstat (limited to 'gcc/tree-optimize.c')
0 files changed, 0 insertions, 0 deletions