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// 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.
package main
import (
"go/ast"
)
func init() {
register(htmlerrFix)
}
var htmlerrFix = fix{
"htmlerr",
"2011-11-04",
htmlerr,
`Rename html's Tokenizer.Error method to Err.
http://codereview.appspot.com/5327064/
`,
}
var htmlerrTypeConfig = &TypeConfig{
Func: map[string]string{
"html.NewTokenizer": "html.Tokenizer",
},
}
func htmlerr(f *ast.File) bool {
if !imports(f, "html") {
return false
}
typeof, _ := typecheck(htmlerrTypeConfig, f)
fixed := false
walk(f, func(n interface{}) {
s, ok := n.(*ast.SelectorExpr)
if ok && typeof[s.X] == "html.Tokenizer" && s.Sel.Name == "Error" {
s.Sel.Name = "Err"
fixed = true
}
})
return fixed
}
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