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-rw-r--r--test/struct0.go34
1 files changed, 34 insertions, 0 deletions
diff --git a/test/struct0.go b/test/struct0.go
new file mode 100644
index 0000000..403e977
--- /dev/null
+++ b/test/struct0.go
@@ -0,0 +1,34 @@
+// run
+
+// Copyright 2011 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 zero length structs.
+// Used to not be evaluated.
+// Issue 2232.
+
+package main
+
+func recv(c chan interface{}) struct{} {
+ return (<-c).(struct{})
+}
+
+var m = make(map[interface{}]int)
+
+func recv1(c chan interface{}) {
+ defer rec()
+ m[(<-c).(struct{})] = 0
+}
+
+func rec() {
+ recover()
+}
+
+func main() {
+ c := make(chan interface{})
+ go recv(c)
+ c <- struct{}{}
+ go recv1(c)
+ c <- struct{}{}
+}