go source for verification 2026-05-22

test/method3.go

@@ -0,0 +1,35 @@
+// run
+
+// 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.
+
+// Test methods on slices.
+
+package main
+
+type T []int
+
+func (t T) Len() int { return len(t) }
+
+type I interface {
+	Len() int
+}
+
+func main() {
+	var t T = T{0, 1, 2, 3, 4}
+	var i I
+	i = t
+	if i.Len() != 5 {
+		println("i.Len", i.Len())
+		panic("fail")
+	}
+	if T.Len(t) != 5 {
+		println("T.Len", T.Len(t))
+		panic("fail")
+	}
+	if (*T).Len(&t) != 5 {
+		println("(*T).Len", (*T).Len(&t))
+		panic("fail")
+	}
+}