tree 4128bb95a619e6304ca81b791e94001b6983eaf8
parent 9c40a72a07338e23c75217afbf8e9537b78c3276
author Andrew Bursavich <abursavich@gmail.com> 1407790622 -0400
committer Sameer Ajmani <sameer@golang.org> 1407790622 -0400
golang-hg ad01a6fcc8a19d3a4478c836895ffe883bd2ceab

context: make parentCancelCtx iterative

It seems like it was meant to be this way. There was already a for loop, but then it made a recursive call instead.

LGTM=sameer
R=golang-codereviews, sameer
CC=golang-codereviews
https://golang.org/cl/113540044