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re PR c++/47504 ([C++0x] some constexpr calculations erroneously overflow when using...
authorJason Merrill <jason@redhat.com>
Thu, 17 Mar 2011 22:00:47 +0000 (18:00 -0400)
committerJason Merrill <jason@gcc.gnu.org>
Thu, 17 Mar 2011 22:00:47 +0000 (18:00 -0400)
commitc598e5fa54f472696d5d50e2ba4991a3cec62dd1
tree01325d328412e2fe507949df5ebe3ca0566672e2tree
parent8b29c87a61bf1ea9aa4691dd3c07ef79119d790acommit | diff
re PR c++/47504 ([C++0x] some constexpr calculations erroneously overflow when using negative numbers)

PR c++/47504
* semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
the conversion set TREE_OVERFLOW.

From-SVN: r171116
gcc/cp/ChangeLog diff | blob | history
gcc/cp/semantics.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/g++.dg/cpp0x/constexpr-data2.C diff | blob | history
gcc/testsuite/g++.dg/cpp0x/constexpr-overflow2.C [new file with mode: 0644] blob