code review 189080: Steps towards tracking scopes for identifiers.

src/cmd/godoc/snippet.go

 // 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.
 
 // This file contains the infrastructure to create a code
 // snippet for search results.
 //
 // Note: At the moment, this only creates HTML snippets.
 
 package main
@@ skipping 18 matching lines @@
         highlight *ast.Ident // identifier to highlight
 }
 
 
 func (s *snippetStyler) LineTag(line int) (text []uint8, tag printer.HTMLTag) {
         return // no LineTag for snippets
 }
 
 
 func (s *snippetStyler) Ident(id *ast.Ident) (text []byte, tag printer.HTMLTag) {
-        text = strings.Bytes(id.Value())
+        text = strings.Bytes(id.Name())
         if s.highlight == id {
                 tag = printer.HTMLTag{"<span class=highlight>", "</span>"}
         }
         return
 }
 
 
 func newSnippet(decl ast.Decl, id *ast.Ident) *Snippet {
         var buf bytes.Buffer
         writeNode(&buf, decl, true, &snippetStyler{highlight: id})
@@ skipping 58 matching lines @@
         case *ast.GenDecl:
                 s = genSnippet(d, id)
         case *ast.FuncDecl:
                 s = funcSnippet(d, id)
         }
 
         // handle failure gracefully
         if s == nil {
                 s = &Snippet{
                         id.Pos().Line,
-                        fmt.Sprintf(`could not generate a snippet for <span class="highlight">%s</span>`, id.Value()),
+                        fmt.Sprintf(`could not generate a snippet for <span class="highlight">%s</span>`, id.Name()),
                 }
         }
         return
 }