fix bug - need to read final message in daisy chain to avoid hang

R=rsc OCL=13840 CL=13840

fix bug - need to read final message in daisy chain to avoid hang
R=rsc OCL=13840 CL=13840
f4392990 · Rob Pike · 7a799be4 · f4392990
Commit f4392990 authored Aug 04, 2008 by Rob Pike
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fifo.go test/chan/fifo.go +1 -0

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--- a/test/chan/fifo.go
+++ b/test/chan/fifo.go
@@ -45,6 +45,7 @@ func SynchFifo() {
 	for i := 0; i < N; i++ {
 		ch -< i
 	}
+	<-in
 }

 func main() {