r179054 - in /trunk: gcc/go/gofrontend/runtime....

[ian@gcc.gnu.org]

Author: ian
Date: Wed Sep 21 17:37:50 2011
New Revision: 179054

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179054
Log:
Support nil maps.

Modified:
    trunk/gcc/go/gofrontend/runtime.def
    trunk/gcc/go/gofrontend/statements.cc
    trunk/libgo/runtime/go-map-delete.c
    trunk/libgo/runtime/go-map-index.c
    trunk/libgo/runtime/map.goc