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DebugIf: only test function when tag is enabled

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This commit is contained in:
Alexander Neumann 2015-03-15 14:19:37 +01:00
parent 6aed4035f5
commit c9ee79fc54
1 changed files with 5 additions and 0 deletions
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5
debug/debug.go
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@ -173,6 +173,11 @@ func Break(tag string) {
// is contained in the DEBUG_BREAK environment variable and the return value of // is contained in the DEBUG_BREAK environment variable and the return value of
// fn is true. // fn is true.
func BreakIf(tag string, fn func() bool) { func BreakIf(tag string, fn func() bool) {
// check if breaking is enabled
if v, ok := opts.breaks[tag]; !ok || !v {
return
}
if fn() { if fn() {
Break(tag) Break(tag)
} }