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// Copyright 2022 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.
//go:build go1.18
// +build go1.18
package vulntest
import (
"strings"
"golang.org/x/mod/module"
)
// maybeStdlib reports whether the given import path could be part of the Go
// standard library, by reporting whether the first component lacks a '.'.
func maybeStdlib(path string) bool {
if err := module.CheckImportPath(path); err != nil {
return false
}
if i := strings.IndexByte(path, '/'); i != -1 {
path = path[:i]
}
return !strings.Contains(path, ".")
}
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