[Bug c++/47326] [4.4/4.5/4.6 Regression][C++0x] ICE in tsubst_copy (triggered by dependency of return type on parameter pack size)

[dodji at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47326

--- Comment #11 from Dodji Seketeli <dodji at gcc dot gnu.org> 2011-02-16 
20:45:18 UTC ---
Author: dodji
Date: Wed Feb 16 20:45:15 2011
New Revision: 170222

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170222
Log:
PR c++/47326

gcc/cp/

    PR c++/47326
    * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
    expansion arguments are not evaluated.

gcc/testsuite/

    PR c++/47326
    * g++.dg/cpp0x/variadic106.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/variadic106.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog