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Diffstat (limited to 'src/pkg/go/printer/example_test.go')
-rw-r--r--src/pkg/go/printer/example_test.go67
1 files changed, 0 insertions, 67 deletions
diff --git a/src/pkg/go/printer/example_test.go b/src/pkg/go/printer/example_test.go
deleted file mode 100644
index e570040ba..000000000
--- a/src/pkg/go/printer/example_test.go
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright 2012 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 printer_test
-
-import (
- "bytes"
- "fmt"
- "go/ast"
- "go/parser"
- "go/printer"
- "go/token"
- "strings"
- "testing"
-)
-
-// Dummy test function so that godoc does not use the entire file as example.
-func Test(*testing.T) {}
-
-func parseFunc(filename, functionname string) (fun *ast.FuncDecl, fset *token.FileSet) {
- fset = token.NewFileSet()
- if file, err := parser.ParseFile(fset, filename, nil, 0); err == nil {
- for _, d := range file.Decls {
- if f, ok := d.(*ast.FuncDecl); ok && f.Name.Name == functionname {
- fun = f
- return
- }
- }
- }
- panic("function not found")
-}
-
-func ExampleFprint() {
- // Parse source file and extract the AST without comments for
- // this function, with position information referring to the
- // file set fset.
- funcAST, fset := parseFunc("example_test.go", "ExampleFprint")
-
- // Print the function body into buffer buf.
- // The file set is provided to the printer so that it knows
- // about the original source formatting and can add additional
- // line breaks where they were present in the source.
- var buf bytes.Buffer
- printer.Fprint(&buf, fset, funcAST.Body)
-
- // Remove braces {} enclosing the function body, unindent,
- // and trim leading and trailing white space.
- s := buf.String()
- s = s[1 : len(s)-1]
- s = strings.TrimSpace(strings.Replace(s, "\n\t", "\n", -1))
-
- // Print the cleaned-up body text to stdout.
- fmt.Println(s)
-
- // output:
- // funcAST, fset := parseFunc("example_test.go", "ExampleFprint")
- //
- // var buf bytes.Buffer
- // printer.Fprint(&buf, fset, funcAST.Body)
- //
- // s := buf.String()
- // s = s[1 : len(s)-1]
- // s = strings.TrimSpace(strings.Replace(s, "\n\t", "\n", -1))
- //
- // fmt.Println(s)
-}