r249266 - in /trunk/gcc/cp: ChangeLog cp-tree.h

[nathan@gcc.gnu.org]

Author: nathan
Date: Fri Jun 16 14:54:39 2017
New Revision: 249266

URL: https://gcc.gnu.org/viewcvs?rev=249266&root=gcc&view=rev
Log:
	Symbol tables are insert only.
	* cp-tree.h (default_hash_traits <lang_identifier *>): Don't
	derive from pointer_hash.  Make undeletable.

Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h