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https://github.com/golang/go
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73 lines
1.5 KiB
Go
73 lines
1.5 KiB
Go
// $G $D/$F.go || echo BUG should compile
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// Copyright 2010 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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// Test cases for conversion syntax.
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package main
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type (
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A [3]int
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S struct {
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x int
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}
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P *S
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F func(x int) int
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I interface {
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m(x int) int
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}
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L []int
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M map[string]int
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C chan int
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)
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func (s S) m(x int) int { return x }
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var (
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a A = [...]int{1, 2, 3}
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s S = struct{ x int }{0}
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p P = &s
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f F = func(x int) int { return x }
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i I = s
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l L = []int{}
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m M = map[string]int{"foo": 0}
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c C = make(chan int)
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)
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func main() {
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a = A(a)
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a = [3]int(a)
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s = struct {
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x int
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}(s)
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p = (*S)(p)
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f = func(x int) int(f)
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i = (interface {
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m(x int) int
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})(s) // this is accepted by 6g
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i = interface {
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m(x int) int
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}(s) // this is not accepted by 6g (but should be)
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l = []int(l)
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m = map[string]int(m)
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c = chan int(c)
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_ = chan<- int(c)
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_ = <-(chan int)(c)
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_ = <-(<-chan int)(c)
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}
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/*
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6g bug277.go
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bug277.go:46: syntax error: unexpected (, expecting {
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bug277.go:50: syntax error: unexpected interface
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bug277.go:53: non-declaration statement outside function body
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bug277.go:54: non-declaration statement outside function body
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bug277.go:55: syntax error: unexpected LCHAN
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bug277.go:56: syntax error: unexpected LCHAN
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bug277.go:57: non-declaration statement outside function body
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bug277.go:58: non-declaration statement outside function body
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bug277.go:59: syntax error: unexpected }
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*/
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