tree 20779ca8588081f9df43c14ac6c5b2f58fde3a11
parent 6e03ed32c7044ceae083b0042132e1c68f197d99
author Russ Cox <rsc@golang.org> 1297980859 -0500
committer Russ Cox <rsc@golang.org> 1297980859 -0500
golang-hg 00102d48bc069dfc6cc65280a0d7508b9b069356

json: only use alphanumeric tags

Almost the same definition as Go identifier names.
(Leading digits are allowed.)

Fixes #1520.

R=r, r2
CC=golang-dev
https://golang.org/cl/4173061