wrap: simplify lut exception creation even more

compiler/wrap.js

@@ -514,17 +514,15 @@ export default (source, module = undefined, customImports = {}, print = str => p
           const exceptionMode = Prefs.exceptionMode ?? 'stack';
           if (exceptionMode === 'lut') {
             const exceptId = e.getArg(exceptTag, 0);
-            const exception = exceptions[exceptId];
-
-            const constructorName = exception.constructor;
+            const { constructor, message } = exceptions[exceptId];
 
             // no constructor, just throw message
-            if (!constructorName) throw exception.message;
+            if (!constructor) throw message;
 
-            const err = new Error(obj.message);
-            err.name = constructorName;
-            err.stack = `${constructorName}: ${exception.message}`;
-            throw new constructor(exception.message);
+            const err = new Error(message);
+            err.name = constructor;
+            err.stack = `${constructor}: ${message}`;
+            return err;
           }
 
           const value = e.getArg(exceptTag, 0);

package.json

@@ -1,7 +1,7 @@
 {
   "name": "porffor",
   "description": "a basic experimental wip aot optimizing js -> wasm engine/compiler/runtime in js",
-  "version": "0.50.15",
+  "version": "0.50.16",
   "author": "CanadaHonk",
   "license": "MIT",
   "scripts": {},

runner/index.js

@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 import fs from 'node:fs';
-globalThis.version = '0.50.15';
+globalThis.version = '0.50.16';
 
 // deno compat
 if (typeof process === 'undefined' && typeof Deno !== 'undefined') {