[Bug c++/68586] [6 Regression] Enum template parameter wrongly rejected

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68586

--- Comment #7 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Tue Jan 19 14:02:40 2016
New Revision: 232562

URL: https://gcc.gnu.org/viewcvs?rev=232562&root=gcc&view=rev
Log:
        PR c++/68586
        * constexpr.c (clear_cv_cache): New.
        * cp-gimplify.c (clear_fold_cache): New.
        * cp-tree.h (clear_cv_cache, clear_fold_cache): Declare.
        * decl.c (finish_enum_value_list): Call them.

        * g++.dg/cpp0x/enum30.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/enum30.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/constexpr.c
    trunk/gcc/cp/cp-gimplify.c
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog