text/template: replace os.MkdirTemp with T.TempDir

Updates #45402

Change-Id: I9d55191c4021387b771550b5c93c91806f694aa6
Reviewed-on: https://go-review.googlesource.com/c/go/+/309351
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Tobias Klauser <tobias.klauser@gmail.com>

diff --git a/src/text/template/link_test.go b/src/text/template/link_test.go
index 9dc70dfc0dae4457bed670dad14d1761a1429d97..e1d3136abe781137dc5c6fc9d58f1d4d0bf44c97 100644 (file)
--- a/src/text/template/link_test.go
+++ b/src/text/template/link_test.go
@@ -39,11 +39,7 @@ func main() {
        t.Used()
 }
 `
-       td, err := os.MkdirTemp("", "text_template_TestDeadCodeElimination")
-       if err != nil {
-               t.Fatal(err)
-       }
-       defer os.RemoveAll(td)
+       td := t.TempDir()
 
        if err := os.WriteFile(filepath.Join(td, "x.go"), []byte(prog), 0644); err != nil {
                t.Fatal(err)