Use plain channel send or receive SCC-S1000
Anti-pattern
Major
a year ago
—
3 years old
should use a simple channel send/receive instead of select with a single case
88 sigs := make(chan os.Signal, 1)
89 signal.Notify(sigs, syscall.SIGCHLD)
90 for {
91 select { 92 case <-sigs:
93 }
94 for {
Description
Select statements with a single case can be replaced with a simple send or
receive. If you intend to handle the case when no value is received from
the channel, add a default case to make the select statement non-blocking.
Bad practice
select {
case x := <-ch:
fmt.Println(x)
}
Recommended
x := <-ch
fmt.Println(x)