mirror of
https://github.com/golang/go
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97 lines
1.5 KiB
Go
97 lines
1.5 KiB
Go
// $G $D/$F.go && $L $F.$A && ./$A.out
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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func assertequal(is, shouldbe int, msg string) {
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if is != shouldbe {
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print "assertion fail" + msg + "\n";
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panic 1;
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}
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}
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func f1() {
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}
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func f2(a int) {
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}
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func f3(a, b int) int {
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return a+b;
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}
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func f4(a, b int, c float) int {
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return (a+b)/2 + int(c);
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}
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func f5(a int) int {
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return 5;
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}
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func f6(a int) (r int) {
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return 6;
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}
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func f7(a int) (int, float) {
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return 7, 7.0;
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}
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func f8(a int) (a int, b float) {
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return 8, 8.0;
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}
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type T struct {
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x, y int;
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}
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func (t *T) m10(a int, b float) int {
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return (t.x+a) * (t.y+int(b));
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}
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func f9(a int) (i int, f float) {
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// BUG funny return value
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i := 9;
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f := float(9);
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return i, f;
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// return;
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}
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func main() {
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f1();
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f2(1);
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r3 := f3(1, 2);
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assertequal(r3, 3, "3");
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r4 := f4(0, 2, 3.0);
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assertequal(r4, 4, "4");
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r5 := f5(1);
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assertequal(r5, 5, "5");
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r6 := f6(1);
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assertequal(r6, 6, "6");
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var r7 int;
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var s7 float;
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r7, s7 = f7(1);
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assertequal(r7, 7, "r7");
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assertequal(int(s7), 7, "s7");
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var r8 int;
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var s8 float;
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r8, s8 = f8(1);
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assertequal(r8, 8, "r8");
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assertequal(int(s8), 8, "s8");
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var r9 int;
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var s9 float;
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r9, s9 = f9(1);
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assertequal(r9, 9, "r9");
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assertequal(int(s9), 9, "s9");
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var t *T = new(T);
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t.x = 1;
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t.y = 2;
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r10 := t.m10(1, 3.0);
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assertequal(r10, 10, "10");
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}
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