Prevent changing the value of Lazy.value

this should only be set by running `computation()`
2026-06-06 20:18:40 +00:00 · 2018-08-05 10:14:13 -07:00
parent a2b7b702dc
commit ea8ef1435e
1 changed files with 1 additions and 1 deletions
@@ -129,7 +129,7 @@ public struct LineLengthRule: ConfigurationProviderRule {
 // extracted from https://forums.swift.org/t/pitch-declaring-local-variables-as-lazy/9287/3
 private class Lazy<Result> {
    private var computation: () -> Result
-    lazy var value: Result = computation()
+    fileprivate private(set) lazy var value: Result = computation()

    init(_ computation: @escaping @autoclosure () -> Result) {
        self.computation = computation