code review 15110044: cmd/gc: shorten name used for map bucket type

cmd/gc: shorten name used for map bucket type

Before:
type.struct { buckets *struct { overflow *struct { overflow *struct { overflow *struct { overflow *struct { overflow *<...>; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; oldbuckets *struct { overflow *struct { overflow *struct { overflow *struct { overflow *struct { overflow *<...>; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable } }

After:
type.map.bucket[string]*"".RangeTable

This makes debugging maps a little nicer, and it takes up less space in the binary.

[rsc, 2013-10-18 19:28:30]

Hello golang-dev@googlegroups.com (cc: khr),

I'd like you to review this change to
https://code.google.com/p/go/

[r, 2013-10-18 19:51:20]

LGTM
wow

[rsc, 2013-10-18 19:55:54]

credit to ken for <...>

[rsc, 2013-10-18 19:56:09]

*** Submitted as https://code.google.com/p/go/source/detail?r=95336afd420c ***

cmd/gc: shorten name used for map bucket type

Before:
type.struct { buckets *struct { overflow *struct { overflow *struct { overflow
*struct { overflow *struct { overflow *<...>; keys [8]string; values
[8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys [8]string;
values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys
[8]string; values [8]*"".RangeTable }; oldbuckets *struct { overflow *struct {
overflow *struct { overflow *struct { overflow *struct { overflow *<...>; keys
[8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable
}; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values
[8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable } }

After:
type.map.bucket[string]*"".RangeTable

This makes debugging maps a little nicer, and it takes up less space in the
binary.

R=golang-dev, r
CC=golang-dev, khr
https://codereview.appspot.com/15110044