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// $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
type myint int;
type mystring string;
type I0 interface {};
func
f()
{
var ia, ib I0;
var i myint;
var s mystring;
if ia != ib { panicln("1"); }
i = 1;
ia = i;
ib = i;
if ia != ib { panicln("2"); }
if ia == nil { panicln("3"); }
i = 2;
ia = i;
if ia == ib { panicln("4"); }
ia = nil;
if ia == ib { panicln("5"); }
ib = nil;
if ia != ib { panicln("6"); }
if ia != nil { panicln("7"); }
s = "abc";
ia = s;
ib = nil;
if ia == ib { panicln("8"); }
s = "def";
ib = s;
if ia == ib { panicln("9"); }
s = "abc";
ib = s;
if ia != ib { panicln("a"); }
}
func
main()
{
var ia [20]I0;
var b bool;
var s string;
var i8 int8;
var i16 int16;
var i32 int32;
var i64 int64;
var u8 uint8;
var u16 uint16;
var u32 uint32;
var u64 uint64;
f();
ia[0] = "xxx";
ia[1] = 12345;
ia[2] = true;
s = "now is"; ia[3] = s;
b = false; ia[4] = b;
i8 = 29; ia[5] = i8;
i16 = 994; ia[6] = i16;
i32 = 3434; ia[7] = i32;
i64 = 1234567; ia[8] = i64;
u8 = 12; ia[9] = u8;
u16 = 799; ia[10] = u16;
u32 = 4455; ia[11] = u32;
u64 = 765432; ia[12] = u64;
s = ia[0]; if s != "xxx" { panicln(0,s); }
i32 = ia[1]; if i32 != 12345 { panicln(1,i32); }
b = ia[2]; if b != true { panicln(2,b); }
s = ia[3]; if s != "now is" { panicln(3,s); }
b = ia[4]; if b != false { panicln(4,b); }
i8 = ia[5]; if i8 != 29 { panicln(5,i8); }
i16 = ia[6]; if i16 != 994 { panicln(6,i16); }
i32 = ia[7]; if i32 != 3434 { panicln(7,i32); }
i64 = ia[8]; if i64 != 1234567 { panicln(8,i64); }
u8 = ia[9]; if u8 != 12 { panicln(5,u8); }
u16 = ia[10]; if u16 != 799 { panicln(6,u16); }
u32 = ia[11]; if u32 != 4455 { panicln(7,u32); }
u64 = ia[12]; if u64 != 765432 { panicln(8,u64); }
}
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