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Diffstat (limited to 'gcc/testsuite/go.test/test/chancap.go')
-rw-r--r--gcc/testsuite/go.test/test/chancap.go29
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/go.test/test/chancap.go b/gcc/testsuite/go.test/test/chancap.go
new file mode 100644
index 000000000..3f3789fbc
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chancap.go
@@ -0,0 +1,29 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 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.
+
+package main
+
+func main() {
+ c := make(chan int, 10)
+ if len(c) != 0 || cap(c) != 10 {
+ println("chan len/cap ", len(c), cap(c), " want 0 10")
+ panic("fail")
+ }
+
+ for i := 0; i < 3; i++ {
+ c <- i
+ }
+ if len(c) != 3 || cap(c) != 10 {
+ println("chan len/cap ", len(c), cap(c), " want 3 10")
+ panic("fail")
+ }
+
+ c = make(chan int)
+ if len(c) != 0 || cap(c) != 0 {
+ println("chan len/cap ", len(c), cap(c), " want 0 0")
+ panic("fail")
+ }
+}