[Bug c++/56238] [4.7/4.8 regression] ICE in tree check: expected record_type or union_type or qual_union_type, have template_type_parm in lookup_conversions, at cp/search.c:2515

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56238



--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2013-02-09 
20:38:44 UTC ---

Author: jason

Date: Sat Feb  9 20:38:33 2013

New Revision: 195920



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195920

Log:

    PR c++/56238

    * pt.c (build_non_dependent_expr): Don't try to fold

    instantiation-dependent expressions.

    (instantiation_dependent_r) [TRAIT_EXPR]: Split out.

    [BIND_EXPR]: Treat as dependent.



Added:

    trunk/gcc/testsuite/g++.dg/template/cast2.C

Modified:

    trunk/gcc/cp/ChangeLog

    trunk/gcc/cp/pt.c