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bee2d5b0ad
Implies no embedding of pointer to interface value either. R=gri, iant, ken2, r, r2 CC=golang-dev https://golang.org/cl/2289041
127 lines
2.2 KiB
Go
127 lines
2.2 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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type S string
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type S1 string
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type I int
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type I1 int
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type T struct {
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x int
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}
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type T1 T
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func (s S) val() int { return 1 }
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func (s *S1) val() int { return 2 }
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func (i I) val() int { return 3 }
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func (i *I1) val() int { return 4 }
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func (t T) val() int { return 7 }
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func (t *T1) val() int { return 8 }
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type Val interface {
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val() int
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}
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func val(v Val) int { return v.val() }
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func main() {
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var s S
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var ps *S1
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var i I
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var pi *I1
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var pt *T1
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var t T
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var v Val
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if s.val() != 1 {
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println("s.val:", s.val())
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panic("fail")
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}
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if S.val(s) != 1 {
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println("S.val(s):", S.val(s))
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panic("fail")
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}
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if (*S).val(&s) != 1 {
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println("(*S).val(s):", (*S).val(&s))
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panic("fail")
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}
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if ps.val() != 2 {
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println("ps.val:", ps.val())
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panic("fail")
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}
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if (*S1).val(ps) != 2 {
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println("(*S1).val(ps):", (*S1).val(ps))
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panic("fail")
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}
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if i.val() != 3 {
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println("i.val:", i.val())
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panic("fail")
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}
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if I.val(i) != 3 {
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println("I.val(i):", I.val(i))
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panic("fail")
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}
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if (*I).val(&i) != 3 {
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println("(*I).val(&i):", (*I).val(&i))
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panic("fail")
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}
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if pi.val() != 4 {
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println("pi.val:", pi.val())
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panic("fail")
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}
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if (*I1).val(pi) != 4 {
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println("(*I1).val(pi):", (*I1).val(pi))
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panic("fail")
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}
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if t.val() != 7 {
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println("t.val:", t.val())
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panic("fail")
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}
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if pt.val() != 8 {
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println("pt.val:", pt.val())
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panic("fail")
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}
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if (*T1).val(pt) != 8 {
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println("(*T1).val(pt):", (*T1).val(pt))
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panic("fail")
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}
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if val(s) != 1 {
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println("s.val:", val(s))
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panic("fail")
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}
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if val(ps) != 2 {
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println("ps.val:", val(ps))
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panic("fail")
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}
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if val(i) != 3 {
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println("i.val:", val(i))
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panic("fail")
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}
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if val(pi) != 4 {
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println("pi.val:", val(pi))
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panic("fail")
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}
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if val(t) != 7 {
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println("t.val:", val(t))
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panic("fail")
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}
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if val(pt) != 8 {
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println("pt.val:", val(pt))
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panic("fail")
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}
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if Val.val(i) != 3 {
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println("Val.val(i):", Val.val(i))
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panic("fail")
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}
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v = i
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if Val.val(v) != 3 {
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println("Val.val(v):", Val.val(v))
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panic("fail")
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}
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}
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