mirror
/
go
mirror of https://github.com/golang/go.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

path/filepath: change example to print the correct path on failure 

This change makes errors in the example code a bit better, as it's no use to show the root dir when an error occurs walking a subdirectory or file.

Change-Id: I546276e9b151fabba5357258f03bfbd47a508201
GitHub-Last-Rev: 398c1eeb61
GitHub-Pull-Request: golang/go#24536
Reviewed-on: https://go-review.googlesource.com/102535
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Erwin Oegema 2018-03-26 13:21:29 +00:00 committed by Brad Fitzpatrick
parent 665af046c2
commit 683e2fd578
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/path/filepath/example_unix_test.go
View File

@ -80,13 +80,14 @@ func ExampleJoin() {
// a/b/c
// a/b/c
}
func ExampleWalk() {
dir := "dir/to/walk"
subDirToSkip := "skip" // dir/to/walk/skip
err := filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
if err != nil {
fmt.Printf("prevent panic by handling failure accessing a path %q: %v\n", dir, err)
fmt.Printf("prevent panic by handling failure accessing a path %q: %v\n", path, err)
return err
}
if info.IsDir() && info.Name() == subDirToSkip {