diff options
Diffstat (limited to 'test/ddd.go')
| -rw-r--r-- | test/ddd.go | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/test/ddd.go b/test/ddd.go deleted file mode 100644 index b95d6e883..000000000 --- a/test/ddd.go +++ /dev/null @@ -1,218 +0,0 @@ -// $G $D/$F.go && $L $F.$A && ./$A.out - -// Copyright 2010 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 - -func sum(args ...int) int { - s := 0 - for _, v := range args { - s += v - } - return s -} - -func sumC(args ...int) int { return func() int { return sum(args...) }() } - -var sumD = func(args ...int) int { return sum(args...) } - -var sumE = func() func(...int) int { return func(args ...int) int { return sum(args...) } }() - -var sumF = func(args ...int) func() int { return func() int { return sum(args...) } } - -func sumA(args []int) int { - s := 0 - for _, v := range args { - s += v - } - return s -} - -func sumB(args []int) int { return sum(args...) } - -func sum2(args ...int) int { return 2 * sum(args...) } - -func sum3(args ...int) int { return 3 * sumA(args) } - -func sum4(args ...int) int { return 4 * sumB(args) } - -func intersum(args ...interface{}) int { - s := 0 - for _, v := range args { - s += v.(int) - } - return s -} - -type T []T - -func ln(args ...T) int { return len(args) } - -func ln2(args ...T) int { return 2 * ln(args...) } - -func (*T) Sum(args ...int) int { return sum(args...) } - -type U struct { - *T -} - -func main() { - if x := sum(1, 2, 3); x != 6 { - println("sum 6", x) - panic("fail") - } - if x := sum(); x != 0 { - println("sum 0", x) - panic("fail") - } - if x := sum(10); x != 10 { - println("sum 10", x) - panic("fail") - } - if x := sum(1, 8); x != 9 { - println("sum 9", x) - panic("fail") - } - if x := sumC(4, 5, 6); x != 15 { - println("sumC 15", x) - panic("fail") - } - if x := sumD(4, 5, 7); x != 16 { - println("sumD 16", x) - panic("fail") - } - if x := sumE(4, 5, 8); x != 17 { - println("sumE 17", x) - panic("fail") - } - if x := sumF(4, 5, 9)(); x != 18 { - println("sumF 18", x) - panic("fail") - } - if x := sum2(1, 2, 3); x != 2*6 { - println("sum 6", x) - panic("fail") - } - if x := sum2(); x != 2*0 { - println("sum 0", x) - panic("fail") - } - if x := sum2(10); x != 2*10 { - println("sum 10", x) - panic("fail") - } - if x := sum2(1, 8); x != 2*9 { - println("sum 9", x) - panic("fail") - } - if x := sum3(1, 2, 3); x != 3*6 { - println("sum 6", x) - panic("fail") - } - if x := sum3(); x != 3*0 { - println("sum 0", x) - panic("fail") - } - if x := sum3(10); x != 3*10 { - println("sum 10", x) - panic("fail") - } - if x := sum3(1, 8); x != 3*9 { - println("sum 9", x) - panic("fail") - } - if x := sum4(1, 2, 3); x != 4*6 { - println("sum 6", x) - panic("fail") - } - if x := sum4(); x != 4*0 { - println("sum 0", x) - panic("fail") - } - if x := sum4(10); x != 4*10 { - println("sum 10", x) - panic("fail") - } - if x := sum4(1, 8); x != 4*9 { - println("sum 9", x) - panic("fail") - } - if x := intersum(1, 2, 3); x != 6 { - println("intersum 6", x) - panic("fail") - } - if x := intersum(); x != 0 { - println("intersum 0", x) - panic("fail") - } - if x := intersum(10); x != 10 { - println("intersum 10", x) - panic("fail") - } - if x := intersum(1, 8); x != 9 { - println("intersum 9", x) - panic("fail") - } - - if x := ln(nil, nil, nil); x != 3 { - println("ln 3", x) - panic("fail") - } - if x := ln([]T{}); x != 1 { - println("ln 1", x) - panic("fail") - } - if x := ln2(nil, nil, nil); x != 2*3 { - println("ln2 3", x) - panic("fail") - } - if x := ln2([]T{}); x != 2*1 { - println("ln2 1", x) - panic("fail") - } - if x := ((*T)(nil)).Sum(1, 3, 5, 7); x != 16 { - println("(*T)(nil).Sum", x) - panic("fail") - } - if x := (*T).Sum(nil, 1, 3, 5, 6); x != 15 { - println("(*T).Sum", x) - panic("fail") - } - if x := (&U{}).Sum(1, 3, 5, 5); x != 14 { - println("(&U{}).Sum", x) - panic("fail") - } - var u U - if x := u.Sum(1, 3, 5, 4); x != 13 { - println("u.Sum", x) - panic("fail") - } - if x := (&u).Sum(1, 3, 5, 3); x != 12 { - println("(&u).Sum", x) - panic("fail") - } - var i interface { - Sum(...int) int - } = &u - if x := i.Sum(2, 3, 5, 7); x != 17 { - println("i(=&u).Sum", x) - panic("fail") - } - i = u - if x := i.Sum(2, 3, 5, 6); x != 16 { - println("i(=u).Sum", x) - panic("fail") - } - /* TODO(rsc): Enable once nested method expressions work. - if x := (*U).Sum(&U{}, 1, 3, 5, 2); x != 11 { - println("(*U).Sum", x) - panic("fail") - } - if x := U.Sum(U{}, 1, 3, 5, 1); x != 10 { - println("U.Sum", x) - panic("fail") - } - */ -} |