Function IsCommandLineArguments

gopls/internal/cache/metadata/metadata.go:184–186

TODO(rfindley): move the utility functions below to a util.go file. IsCommandLineArguments reports whether a given value denotes "command-line-arguments" package, which is a package with an unknown ID created by the go command. It can have a test variant, which is why callers should not check that a

(id PackageID)

// created by the go command. It can have a test variant, which is why callers
// should not check that a value equals "command-line-arguments" directly.
func IsCommandLineArguments(id PackageID) bool {
	return strings.Contains(string(id), "command-line-arguments")
}

// SortPostOrder sorts the IDs so that if x depends on y, then y appears before x.
func SortPostOrder(meta Source, ids []PackageID) {