From 1971ccef454372a013dcce6145f7b3eaa0fcec89 Mon Sep 17 00:00:00 2001
From: ctsk <9384305+ctsk@users.noreply.github.com>
Date: Sat, 10 Sep 2022 21:17:15 +0200
Subject: [PATCH] [jlox] experiment with stackless exception for Return

---
 jlox/lox/src/main/java/xyz/ctsk/lox/Return.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/jlox/lox/src/main/java/xyz/ctsk/lox/Return.java b/jlox/lox/src/main/java/xyz/ctsk/lox/Return.java
index c1b7df9..acaafc9 100644
--- a/jlox/lox/src/main/java/xyz/ctsk/lox/Return.java
+++ b/jlox/lox/src/main/java/xyz/ctsk/lox/Return.java
@@ -7,4 +7,11 @@ public class Return extends RuntimeException {
         super(null, null, false, false);
         this.value = value;
     }
+
+    /* Potentially much faster function calls
+    @Override
+    public synchronized Throwable fillInStackTrace() {
+        return this;
+    }
+    */
 }