[Bug c++/53305] internal crash with variadic templates and decltype

[paolo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53305

--- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 
2012-05-11 08:22:39 UTC ---
Author: paolo
Date: Fri May 11 08:22:16 2012
New Revision: 187396

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187396
Log:
/cp
2012-05-11  Paolo Carlini  <paolo.carl...@oracle.com>

    PR c++/53305
    * pt.c (tsubst_copy: case PARM_DECL): Return error_mark_node if
    tsubst_decl returns NULL_TREE.
    * cxx-pretty-print.c (pp_cxx_simple_type_specifier): Handle
    BOUND_TEMPLATE_TEMPLATE_PARM.

/testsuite
2012-05-11  Paolo Carlini  <paolo.carl...@oracle.com>

    PR c++/53305
    * g++.dg/cpp0x/variadic132.C: New.



Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/variadic132.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cxx-pretty-print.c
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog