tree 0527d7d0346358f9ef8027efed0a9c5fea057641
parent 18b05c1a8d9fc3c14a384df4bd78063de3b1d61a
author Russ Cox <rsc@golang.org> 1232992602 -0800
committer Russ Cox <rsc@golang.org> 1232992602 -0800
golang-hg 82a994c541413beae9776515e270c1a01ccf9669

implement new restrictions on what
can be compared/hashed.

R=r
DELTA=351  (201 added, 80 deleted, 70 changed)
OCL=23423
CL=23481