Adding upstream version 1.22.1.upstream/1.22.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/src/cmd/go/internal/cfg/bench_test.go b/src/cmd/go/internal/cfg/bench_test.go
new file mode 100644
index 0000000..2dd9931
--- /dev/null
+++ b/src/cmd/go/internal/cfg/bench_test.go
@@ -0,0 +1,21 @@
+// Copyright 2023 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 cfg
+
+import (
+	"internal/testenv"
+	"testing"
+)
+
+func BenchmarkLookPath(b *testing.B) {
+	testenv.MustHaveExecPath(b, "go")
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_, err := LookPath("go")
+		if err != nil {
+			b.Fatal(err)
+		}
+	}
+}