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-rw-r--r--test/ken/cplx5.go72
1 files changed, 72 insertions, 0 deletions
diff --git a/test/ken/cplx5.go b/test/ken/cplx5.go
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+++ b/test/ken/cplx5.go
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+// 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 compound types made of complex numbers.
+
+package main
+
+var a [12]complex128
+var s []complex128
+var c chan complex128
+var f struct {
+ c complex128
+}
+var m map[complex128]complex128
+
+func main() {
+ // array of complex128
+ for i := 0; i < len(a); i++ {
+ a[i] = complex(float64(i), float64(-i))
+ }
+ if a[5] != 5-5i {
+ panic(a[5])
+ }
+
+ // slice of complex128
+ s = make([]complex128, len(a))
+ for i := 0; i < len(s); i++ {
+ s[i] = a[i]
+ }
+ if s[5] != 5-5i {
+ panic(s[5])
+ }
+
+ // chan
+ c = make(chan complex128)
+ go chantest(c)
+ vc := <-c
+ if vc != 5-5i {
+ panic(vc)
+ }
+
+ // pointer of complex128
+ v := a[5]
+ pv := &v
+ if *pv != 5-5i {
+ panic(*pv)
+ }
+
+ // field of complex128
+ f.c = a[5]
+ if f.c != 5-5i {
+ panic(f.c)
+ }
+
+ // map of complex128
+ m = make(map[complex128]complex128)
+ for i := 0; i < len(s); i++ {
+ m[-a[i]] = a[i]
+ }
+ if m[5i-5] != 5-5i {
+ panic(m[5i-5])
+ }
+ vm := m[complex(-5, 5)]
+ if vm != 5-5i {
+ panic(vm)
+ }
+}
+
+func chantest(c chan complex128) { c <- a[5] }