mirror of
https://github.com/golang/go
synced 2024-11-26 20:31:25 -07:00
2b1c9b4be2
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 CC=golang-dev https://golang.org/cl/5673078
28 lines
631 B
Go
28 lines
631 B
Go
// errorcheck
|
|
|
|
// Copyright 2009 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.
|
|
|
|
package P
|
|
|
|
var x int
|
|
|
|
func foo() {
|
|
print(P.x); // ERROR "undefined"
|
|
}
|
|
|
|
/*
|
|
uetli:~/Source/go1/test/bugs gri$ 6g bug085.go
|
|
bug085.go:6: P: undefined
|
|
Bus error
|
|
*/
|
|
|
|
/* expected scope hierarchy (outermost to innermost)
|
|
|
|
universe scope (contains predeclared identifiers int, float, int32, len, etc.)
|
|
"solar" scope (just holds the package name P so it can be found but doesn't conflict)
|
|
global scope (the package global scope)
|
|
local scopes (function scopes)
|
|
*/
|