diff options
Diffstat (limited to 'src/testing')
| -rw-r--r-- | src/testing/testing.go | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/testing/testing.go b/src/testing/testing.go index 8dfb61bcc3..ed88ba51fb 100644 --- a/src/testing/testing.go +++ b/src/testing/testing.go @@ -797,10 +797,10 @@ func (c *common) Cleanup(f func()) { } } -var ( - rOnce sync.Once - r *strings.Replacer -) +var tempDirReplacer struct { + sync.Once + r *strings.Replacer +} // TempDir returns a temporary directory for the test to use. // It is lazily created on first access, and calls t.Fatal if the directory @@ -814,10 +814,10 @@ func (c *common) TempDir() string { // ioutil.TempDir doesn't like path separators in its pattern, // so mangle the name to accommodate subtests. - rOnce.Do(func() { - r = strings.NewReplacer("/", "_", "\\", "_", ":", "_") + tempDirReplacer.Do(func() { + tempDirReplacer.r = strings.NewReplacer("/", "_", "\\", "_", ":", "_") }) - pattern := r.Replace(c.Name()) + pattern := tempDirReplacer.r.Replace(c.Name()) c.tempDir, c.tempDirErr = ioutil.TempDir("", pattern) if c.tempDirErr == nil { |