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https://github.com/golang/go
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Apply sed with: 1s,^// $G $D/$F.go && $L $F.$A && ./$A.out || echo.*,// run, 1s,^// $G $D/$F.go || echo.*,// compile, R=golang-dev, rsc CC=golang-dev https://golang.org/cl/5656099
36 lines
646 B
Go
36 lines
646 B
Go
// run
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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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func main() {
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bad := false
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if (-5 >> 1) != -3 {
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println("-5>>1 =", -5>>1, "want -3")
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bad = true
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}
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if (-4 >> 1) != -2 {
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println("-4>>1 =", -4>>1, "want -2")
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bad = true
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}
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if (-3 >> 1) != -2 {
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println("-3>>1 =", -3>>1, "want -2")
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bad = true
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}
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if (-2 >> 1) != -1 {
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println("-2>>1 =", -2>>1, "want -1")
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bad = true
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}
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if (-1 >> 1) != -1 {
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println("-1>>1 =", -1>>1, "want -1")
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bad = true
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}
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if bad {
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println("errors")
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panic("fail")
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}
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}
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