Hello rsc (cc: golang-dev@googlegroups.com), I'd like you to review this change.
*** Submitted as http://code.google.com/p/go/source/detail?r=b8e812a8ca18 *** more on dynamic hash in compound literals. thanks to vskrap, andrey mirtchovski, and Eoghan Sherry. R=rsc CC=golang-dev http://codereview.appspot.com/3245041
LGTM