mirror of
https://github.com/golang/go
synced 2024-11-23 23:40:13 -07:00
8080384a68
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/5656083
31 lines
496 B
Go
31 lines
496 B
Go
// errorcheck
|
|
|
|
// Copyright 2011 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.
|
|
|
|
// issue 2089 - internal compiler error
|
|
|
|
package main
|
|
|
|
import (
|
|
"io"
|
|
"os"
|
|
)
|
|
|
|
func echo(fd io.ReadWriterCloser) { // ERROR "undefined.*io.ReadWriterCloser"
|
|
var buf [1024]byte
|
|
for {
|
|
n, err := fd.Read(buf)
|
|
if err != nil {
|
|
break
|
|
}
|
|
fd.Write(buf[0:n])
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
fd, _ := os.Open("a.txt")
|
|
echo(fd)
|
|
}
|