feat: disallow 'with' statement

R-unic · Sep 10, 2023 · 75f1f0e · 75f1f0e
1 parent 36e6a09
commit 75f1f0e
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diff --git a/README.md b/README.md
@@ -18,7 +18,6 @@ A TypeScript to Crystal compiler. All the beauty and power of TypeScript, with a
   - ignore advanced type generics (T extends, ternary operator, initializers)
   - destructuring (this is so much harder than it needs to be)
   - for..in
-  - disallow `with` statement
 - polyfills:
   - `String` (😭)
   - `Object`

diff --git a/src/code-generator.ts b/src/code-generator.ts
@@ -776,6 +776,9 @@ export default class CodeGenerator extends StringBuilder {
         this.meta.inSwitchStatement = enclosingIsInSwitchStatement;
         break;
       }
+      case SyntaxKind.WithStatement: {
+        return this.error(node, "The 'with' statement is not supported within Crystallizer.", "UnsupportedWithStatement");
+      }
 
       case SyntaxKind.ExpressionStatement: {
         const statement = <ExpressionStatement>node;