go:concurrency:select
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revision | |||
| go:concurrency:select [2026/01/30 23:13] – [Ignoring the result of append-like behavior] phong2018 | go:concurrency:select [2026/01/30 23:14] (current) – [Using len(ch) to decide send/receive] phong2018 | ||
|---|---|---|---|
| Line 134: | Line 134: | ||
| This is unsafe: | This is unsafe: | ||
| - | < | + | < |
| + | if len(ch) < cap(ch) { | ||
| + | ch <- v // race condition. | ||
| + | } | ||
| + | </ | ||
| 📌 race condition /reɪs kənˈdɪʃ.ən/ | 📌 race condition /reɪs kənˈdɪʃ.ən/ | ||
go/concurrency/select.1769814838.txt.gz · Last modified: by phong2018