-// $G $D/$F.go && $L $F.$A && ./$A.out
+// 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 the internal "algorithms" for objects larger than a word: hashing, equality etc.
+
package main
type T struct {
d byte
}
-var a = []int{ 1, 2, 3 }
+var a = []int{1, 2, 3}
var NIL []int
func arraycmptest() {
if NIL != nil {
println("fail1:", NIL, "!= nil")
+ panic("bigalg")
}
if nil != NIL {
println("fail2: nil !=", NIL)
+ panic("bigalg")
}
if a == nil || nil == a {
println("fail3:", a, "== nil")
+ panic("bigalg")
}
}
t1 := mt[0]
if t1.a != t.a || t1.b != t.b || t1.c != t.c || t1.d != t.d {
println("fail: map val struct", t1.a, t1.b, t1.c, t1.d)
+ panic("bigalg")
}
ma[1] = a
a1 := ma[1]
if !SameArray(a, a1) {
println("fail: map val array", a, a1)
+ panic("bigalg")
}
}
t1 := <-ct
if t1.a != t.a || t1.b != t.b || t1.c != t.c || t1.d != t.d {
println("fail: map val struct", t1.a, t1.b, t1.c, t1.d)
+ panic("bigalg")
}
a1 := <-ca
if !SameArray(a, a1) {
println("fail: map val array", a, a1)
+ panic("bigalg")
}
}
-type E struct { }
+type E struct{}
+
var e E
func interfacetest() {
a1 := i.([]int)
if !SameArray(a, a1) {
println("interface <-> []int", a, a1)
+ panic("bigalg")
}
pa := new([]int)
*pa = a
a1 = *i.(*[]int)
if !SameArray(a, a1) {
println("interface <-> *[]int", a, a1)
+ panic("bigalg")
}
i = t
t1 := i.(T)
if t1.a != t.a || t1.b != t.b || t1.c != t.c || t1.d != t.d {
println("interface <-> struct", t1.a, t1.b, t1.c, t1.d)
+ panic("bigalg")
}
i = e