[Bug c++/56582] ICE on negative array index in C++11 constant expression evaluation

[paolo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56582



--- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 
2013-03-16 10:02:21 UTC ---

Author: paolo

Date: Sat Mar 16 10:02:11 2013

New Revision: 196701



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196701

Log:

/cp

2013-03-16  Paolo Carlini  <paolo.carl...@oracle.com>



    PR c++/56582

    * semantics.c (cxx_eval_array_reference): Check for negative index.



/testsuite

2013-03-16  Paolo Carlini  <paolo.carl...@oracle.com>



    PR c++/56582

    * g++.dg/cpp0x/constexpr-array5.C: New.



Added:

    trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-array5.C

Modified:

    trunk/gcc/cp/ChangeLog

    trunk/gcc/cp/semantics.c

    trunk/gcc/testsuite/ChangeLog