[Bug c++/48265] [4.6/4.7 Regression] [C++0x] ICE: SIGSEGV (recursion in value_dependent_expression_p) when variable is used uninitialised

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48265

--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2011-03-30 
02:16:44 UTC ---
Author: jason
Date: Wed Mar 30 02:16:37 2011
New Revision: 171715

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171715
Log:
    PR c++/48265
    * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
    the variable is constant before looking at its initializer.

Added:
    branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/regress/value-dep1.C
Modified:
    branches/gcc-4_6-branch/gcc/cp/ChangeLog
    branches/gcc-4_6-branch/gcc/cp/pt.c
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog