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https://github.com/golang/go
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0b477ef17e
X ,s;^// \$G (\$D/)?\$F\.go *$;// compile;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A *$;// build;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A && \./\$A\.out *$;// run;g X ,s;^// errchk \$G( -e)? (\$D/)?\$F\.go *$;// errorcheck;g R=golang-dev, bradfitz CC=golang-dev https://golang.org/cl/5656082
30 lines
611 B
Go
30 lines
611 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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c := make(chan int, 10)
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if len(c) != 0 || cap(c) != 10 {
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println("chan len/cap ", len(c), cap(c), " want 0 10")
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panic("fail")
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}
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for i := 0; i < 3; i++ {
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c <- i
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}
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if len(c) != 3 || cap(c) != 10 {
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println("chan len/cap ", len(c), cap(c), " want 3 10")
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panic("fail")
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}
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c = make(chan int)
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if len(c) != 0 || cap(c) != 0 {
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println("chan len/cap ", len(c), cap(c), " want 0 0")
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panic("fail")
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}
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}
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