Brad Fitzpatrick 85acf8d295 rate: remove Go 1.6 support, use std context %!s(int64=7) %!d(string=hai) anos
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rate.go 85acf8d295 rate: remove Go 1.6 support, use std context %!s(int64=7) %!d(string=hai) anos
rate_test.go fbb02b2291 rate: avoid creating timer in WaitN if delay is zero %!s(int64=8) %!d(string=hai) anos