[Bug c++/49855] [4.6/4.7 Regression] internal compiler error: in fold_convert_const_int_from_real

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49855

--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> 2011-10-11 
18:18:35 UTC ---
Author: jason
Date: Tue Oct 11 18:18:25 2011
New Revision: 179815

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179815
Log:
    PR c++/49855
    PR c++/49896
    * call.c (perform_implicit_conversion_flags): Do perform
    scalar conversions in templates.
    * pt.c (tsubst_copy, tsubst_copy_and_build): Handle CONVERT_EXPR.

Added:
    branches/gcc-4_6-branch/gcc/testsuite/g++.dg/template/constant1.C
    branches/gcc-4_6-branch/gcc/testsuite/g++.dg/template/constant2.C
Modified:
    branches/gcc-4_6-branch/gcc/cp/ChangeLog
    branches/gcc-4_6-branch/gcc/cp/call.c
    branches/gcc-4_6-branch/gcc/cp/pt.c
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog