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io: use runtime.AddCleanup instead of runtime.SetFinalizer 

Replace the usage of runtime.SetFinalizer with runtime.AddCleanup.

Updates #70907

Change-Id: Id604ca44ea67dcf8f87797e27347c6f4e9ad0b86
Reviewed-on: https://go-review.googlesource.com/c/go/+/638556
Reviewed-by: Michael Pratt <mpratt@google.com>
Auto-Submit: Carlos Amedee <carlos@golang.org>
TryBot-Bypass: Carlos Amedee <carlos@golang.org>
This commit is contained in:
Carlos Amedee 2024-12-23 11:34:03 -05:00 committed by Gopher Robot
parent f7becfc7f1
commit e4b12eb8af
1 changed files with 1 additions and 3 deletions
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4
src/io/multi_test.go
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@ -332,9 +332,7 @@ func TestMultiReaderFreesExhaustedReaders(t *testing.T) {
buf1 := bytes.NewReader([]byte("foo"))
buf2 := bytes.NewReader([]byte("bar"))
mr = MultiReader(buf1, buf2)
runtime.SetFinalizer(buf1, func(*bytes.Reader) {
close(closed)
})
runtime.AddCleanup(buf1, func(ch chan struct{}) { close(ch) }, closed)
}()
buf := make([]byte, 4)