26 lines
384 B
Go
26 lines
384 B
Go
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package xsync
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import (
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"fmt"
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)
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// Go allows running a function in another goroutine
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// and waiting for its error.
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func Go(fn func() error) <-chan error {
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errs := make(chan error, 1)
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go func() {
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defer func() {
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r := recover()
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if r != nil {
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select {
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case errs <- fmt.Errorf("panic in go fn: %v", r):
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default:
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}
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}
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}()
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errs <- fn()
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}()
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return errs
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}
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