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runtime: remove stray errno check from TestSignalM

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CL 206078 introduced a stray errno check that was always false. This CL removes it.

Updates #35276

Change-Id: I6996bb595d347fe81752786a3d83d3432735c9cb
GitHub-Last-Rev: e026e71b16
GitHub-Pull-Request: golang/go#35650
Reviewed-on: https://go-review.googlesource.com/c/go/+/207577
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Tom Thorogood 2019-11-17 12:33:22 +00:00 • committed by Ian Lance Taylor
parent 6ba0be1639
commit 2bde3c13f6
1 changed files with 0 additions and 4 deletions
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4
src/runtime/crash_unix_test.go
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@ -326,13 +326,9 @@ func TestSignalM(t *testing.T) {
wg.Add(1)
go func() {
runtime.LockOSThread()
var errno int32
want, got = runtime.WaitForSigusr1(r, w, func(mp *runtime.M) {
ready <- mp
})
if errno != 0 {
t.Error(syscall.Errno(errno))
}
runtime.UnlockOSThread()
wg.Done()
}()