codegen: compliant directive recognition

test262: 50.96% | 🧪 48381 | 🤠 24655 | ❌ 6924 | 💀 15257 | 🏗️ 146 | 💥 329 | ⏰ 134 | 📝 936

compiler/codegen.js

@@ -1786,15 +1786,11 @@ const disposeLeftover = wasm => {
 };
 
 const generateExp = (scope, decl) => {
-  const expression = decl.expression;
-
-  if (expression.type === 'Literal' && typeof expression.value === 'string') {
-    if (expression.value === 'use strict') {
-      scope.strict = true;
-    }
+  if (decl.directive === 'use strict') {
+    scope.strict = true;
   }
 
-  const out = generate(scope, expression, undefined, undefined, !scope.inEval);
+  const out = generate(scope, decl.expression, undefined, undefined, !scope.inEval);
   disposeLeftover(out);
 
   return out;

package.json

@@ -1,7 +1,7 @@
 {
   "name": "porffor",
   "description": "a basic experimental wip aot optimizing js -> wasm engine/compiler/runtime in js",
-  "version": "0.50.9",
+  "version": "0.50.10",
   "author": "CanadaHonk",
   "license": "MIT",
   "scripts": {},

runner/index.js

@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 import fs from 'node:fs';
-globalThis.version = '0.50.9';
+globalThis.version = '0.50.10';
 
 // deno compat
 if (typeof process === 'undefined' && typeof Deno !== 'undefined') {