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Marc VertesandGitHub
e550e45603
Do not attempt to init a non-existent channel setting when in default communication clause in select. Fixes #1442.
42 lines
593 B
Go
42 lines
593 B
Go
package main
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import (
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"context"
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)
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func main() {
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ctx, _ := context.WithCancel(context.Background())
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ch := make(chan string, 20)
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defer close(ch)
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go func(ctx context.Context, ch <-chan string) {
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for {
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select {
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case <-ctx.Done():
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return
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case tmp := <-ch:
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_ = tmp
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}
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}
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}(ctx, ch)
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for _, i := range "abcdef" {
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for _, j := range "0123456789" {
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// i, j := "a", "0"
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for _, k := range "ABCDEF" {
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select {
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case <-ctx.Done():
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return
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default:
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tmp := string(i) + string(j) + string(k)
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ch <- tmp
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}
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}
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}
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}
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return
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}
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// Output:
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//
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