code review 11385045: runtime: print g0 stack if we throw on it and GOTRACEBA...

runtime: print g0 stack if we throw on it and GOTRACEBACK>=2.

[khr, 2013-07-16 22:02:26]

Hello golang-dev@googlegroups.com,

I'd like you to review this change to
https://khr%40golang.org@code.google.com/p/go/

[rsc, 2013-07-16 23:37:40]

LGTM

Please avoid the implicit comparison with zero. It's a little easier to
read later, and that habit also happens to avoid a compiler crash in 6c
when the expression is a vlong [sic].

if((t = ...) > 0)

[khr, 2013-07-16 23:44:26]

*** Submitted as https://code.google.com/p/go/source/detail?r=95e1e4bd8da9 ***

runtime: print g0 stack if we throw on it and GOTRACEBACK>=2.

R=golang-dev, rsc
CC=golang-dev
https://codereview.appspot.com/11385045