Initial commit: Go 1.23 release state

test/ken/cplx5.go

@@ -0,0 +1,72 @@
+// 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] }