Server : LiteSpeed System : Linux in-mum-web1333.main-hosting.eu 4.18.0-553.37.1.lve.el8.x86_64 #1 SMP Mon Feb 10 22:45:17 UTC 2025 x86_64 User : u141265441 ( 141265441) PHP Version : 8.4.3 Disable Function : system, exec, shell_exec, passthru, mysql_list_dbs, ini_alter, dl, symlink, link, chgrp, leak, popen, apache_child_terminate, virtual, mb_send_mail Directory :  /proc/self/root/opt/golang/1.22.0/test/interface/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

// 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 that interface conversion fails when method is missing.

package main

type I interface {
	Foo()
}

func main() {
	shouldPanic(p1)
}

func p1() {
	var s *S
	var i I
	var e interface{}
	e = s
	i = e.(I)
	_ = i
}

type S struct{}

func (s *S) _() {}

func shouldPanic(f func()) {
	defer func() {
		if recover() == nil {
			panic("function should panic")
		}
	}()
	f()
}