24 lines
364 B
Go
24 lines
364 B
Go
// +build !go1.7
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package is
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import (
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"regexp"
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"runtime"
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)
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var reIsSourceFile = regexp.MustCompile("is(-before-1.7)?\\.go$")
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func (is *I) callerinfo() (path string, line int, ok bool) {
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for i := 0; ; i++ {
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_, path, line, ok = runtime.Caller(i)
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if !ok {
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return
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}
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if reIsSourceFile.MatchString(path) {
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continue
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}
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return path, line, true
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}
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}
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