[Wasm] Rewrite lazy initialization without by lazy and lateinit to reduce overhead

2023-03-30 20:47:01 +02:00
parent 1a8a4fa65d
commit 295acdf2af
7 changed files with 42 additions and 27 deletions
@@ -24,13 +24,16 @@ public open class Throwable(open val message: String?, open val cause: kotlin.Th

    private val jsStack: ExternalInterfaceType = captureStackTrace()

-    private lateinit var _stack: String
+    private var _stack: String? = null
    internal val stack: String
        get() {
-            if (!::_stack.isInitialized) {
-                _stack = jsToKotlinStringAdapter(jsStack).removePrefix("Error\n")
+            var value = _stack
+            if (value == null) {
+                value = jsToKotlinStringAdapter(jsStack).removePrefix("Error\n")
+                _stack = value
            }
-            return _stack
+
+            return value
        }

    internal var suppressedExceptionsList: MutableList<Throwable>? = null