mirror of
https://github.com/golang/go
synced 2024-11-02 15:31:08 +00:00
90 lines
1.3 KiB
Go
90 lines
1.3 KiB
Go
// 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 simple functions.
|
|
|
|
package main
|
|
|
|
func assertequal(is, shouldbe int, msg string) {
|
|
if is != shouldbe {
|
|
print("assertion fail", msg, "\n")
|
|
panic(1)
|
|
}
|
|
}
|
|
|
|
func f1() {
|
|
}
|
|
|
|
func f2(a int) {
|
|
}
|
|
|
|
func f3(a, b int) int {
|
|
return a + b
|
|
}
|
|
|
|
func f4(a, b int, c float32) int {
|
|
return (a+b)/2 + int(c)
|
|
}
|
|
|
|
func f5(a int) int {
|
|
return 5
|
|
}
|
|
|
|
func f6(a int) (r int) {
|
|
return 6
|
|
}
|
|
|
|
func f7(a int) (x int, y float32) {
|
|
return 7, 7.0
|
|
}
|
|
|
|
|
|
func f8(a int) (x int, y float32) {
|
|
return 8, 8.0
|
|
}
|
|
|
|
type T struct {
|
|
x, y int
|
|
}
|
|
|
|
func (t *T) m10(a int, b float32) int {
|
|
return (t.x + a) * (t.y + int(b))
|
|
}
|
|
|
|
|
|
func f9(a int) (i int, f float32) {
|
|
i = 9
|
|
f = 9.0
|
|
return
|
|
}
|
|
|
|
|
|
func main() {
|
|
f1()
|
|
f2(1)
|
|
r3 := f3(1, 2)
|
|
assertequal(r3, 3, "3")
|
|
r4 := f4(0, 2, 3.0)
|
|
assertequal(r4, 4, "4")
|
|
r5 := f5(1)
|
|
assertequal(r5, 5, "5")
|
|
r6 := f6(1)
|
|
assertequal(r6, 6, "6")
|
|
r7, s7 := f7(1)
|
|
assertequal(r7, 7, "r7")
|
|
assertequal(int(s7), 7, "s7")
|
|
r8, s8 := f8(1)
|
|
assertequal(r8, 8, "r8")
|
|
assertequal(int(s8), 8, "s8")
|
|
r9, s9 := f9(1)
|
|
assertequal(r9, 9, "r9")
|
|
assertequal(int(s9), 9, "s9")
|
|
var t *T = new(T)
|
|
t.x = 1
|
|
t.y = 2
|
|
r10 := t.m10(1, 3.0)
|
|
assertequal(r10, 10, "10")
|
|
}
|