[Bug c++/55419] [4.7/4.8 Regression] ICE in gimplify_init_ctor_preeval, at gimplify.c:3587

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55419

--- Comment #8 from Jason Merrill <jason at gcc dot gnu.org> 2013-01-03 20:37:50 UTC ---
Author: jason
Date: Thu Jan  3 20:37:28 2013
New Revision: 194872

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194872
Log:
    PR c++/55419
    PR c++/55753
    * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Don't touch
    TREE_CONSTANT.

Added:
    branches/gcc-4_7-branch/gcc/testsuite/g++.dg/cpp0x/constexpr-ctor12.C
Modified:
    branches/gcc-4_7-branch/gcc/cp/ChangeLog
    branches/gcc-4_7-branch/gcc/cp/pt.c