// 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 ( "cmd/internal/pathcache" "internal/testenv" "testing" ) func BenchmarkLookPath(b *testing.B) { testenv.MustHaveExecPath(b, "go") b.ResetTimer() for i := 0; i < b.N; i++ { _, err := pathcache.LookPath("go") if err != nil { b.Fatal(err) } } }