You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: example.go
    path of file: ./repos/gccrs/libgo/go/go/doc/testdata
    
    the code of the file until where you have to start completion: // 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 testing

import (
	"bytes"
	"fmt"
	"io"
	"os"
	"strings"
	"time"
)

type InternalExample struct {
	Name   string
	F      func()
	Outp
    
func RunExamples(examples []InternalExample) (ok bool) {
	ok = true

	var eg InternalExample

	stdout, stderr := os.Stdout, os.Stderr
	defer func() {
		os.Stdout, os.Stderr = stdout, stderr
		if e := recover(); e != nil {
			fmt.Printf("--- FAIL: %s\npanic: %v\n", eg.Name, e)
			os.Exit(1)
		}
	}()

	for _, eg = range examples {
		if *chatty {
			fmt.Printf("=== RUN: %s\n", eg.Name)
		}

		// capture stdout and stderr
		r, w, err := os.Pipe()
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
			os.Exit(1)
		}
		os.Stdout, os.Stderr = w, w
		outC := make(chan string)
		go func() {
			buf := new(bytes.Buffer)
			_, err := io.Copy(buf, r)
			if err != nil {
				fmt.Fprintf(stderr, "testing: copying pipe: %v\n", err)
				os.Exit(1)
			}
			outC <- buf.String()
		}()

		// run example
		t0 := time.Now()
		eg.F()
		dt := time.Now().Sub(t0)

		// close pipe, restore stdout/stderr, get output
		w.Close()
		os.Stdout, os.Stderr = stdout, stderr
		out := <-outC

		// report any errors
		tstr := fmt.Sprintf("(%.2f seconds)", dt.Seconds())
		if g, e := strings.TrimSpace(out), strings.TrimSpace(eg.Output); g != e {
			fmt.Printf("--- FAIL: %s %s\ngot:\n%s\nwant:\n%s\n",
				eg.Name, tstr, g, e)
			ok = false
		} else if *chatty {
			fmt.Printf("--- PASS: %s %s\n", eg.Name, tstr)
		}
	}

	return
}