[Bug c++/48948] [C++0x] constexpr friend function cannot be defined in-class

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48948

--- Comment #10 from Jason Merrill <jason at gcc dot gnu.org> 2011-05-20 
19:02:46 UTC ---
Author: jason
Date: Fri May 20 19:02:42 2011
New Revision: 173975

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173975
Log:
    PR c++/48948
    * class.c (finalize_literal_type_property): Only check
    for constexpr member functions of non-literal class.
    * decl.c (cp_finish_decl): Don't call validate_constexpr_fundecl.
    * semantics.c (literal_type_p): Call complete_type.

Added:
    branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/constexpr-friend.C
    branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/constexpr-incomplete1.C
    branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/constexpr-incomplete2.C
    branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/constexpr-incomplete3.C
Modified:
    branches/gcc-4_6-branch/gcc/cp/ChangeLog
    branches/gcc-4_6-branch/gcc/cp/class.c
    branches/gcc-4_6-branch/gcc/cp/decl.c
    branches/gcc-4_6-branch/gcc/cp/semantics.c
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/constexpr-memfn1.C