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-rw-r--r--test/chan/select4.go31
1 files changed, 31 insertions, 0 deletions
diff --git a/test/chan/select4.go b/test/chan/select4.go
new file mode 100644
index 0000000..5003640
--- /dev/null
+++ b/test/chan/select4.go
@@ -0,0 +1,31 @@
+// run
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file
+
+// Test that a select statement proceeds when a value is ready.
+
+package main
+
+func f() *int {
+ println("BUG: called f")
+ return new(int)
+}
+
+func main() {
+ var x struct {
+ a int
+ }
+ c := make(chan int, 1)
+ c1 := make(chan int)
+ c <- 42
+ select {
+ case *f() = <-c1:
+ // nothing
+ case x.a = <-c:
+ if x.a != 42 {
+ println("BUG:", x.a)
+ }
+ }
+}