chore: revert to options workaround

Author: JairusSW

src/parser.ts

@@ -121,17 +121,15 @@ export class Parser extends DiagnosticEmitter {
   sources: Source[];
   /** Current overridden module name. */
   currentModuleName: string | null = null;
-  /** Compiler options. */
-  options: Options;
+  /** Compiler options. (workaround) */
+  options!: Options;
   /** Constructs a new parser. */
   constructor(
     diagnostics: DiagnosticMessage[] | null = null,
-    sources: Source[] = [],
-    options: Options
+    sources: Source[] = []
   ) {
     super(diagnostics);
     this.sources = sources;
-    this.options = options;
   }
 
   /** Parses a file and adds its definitions to the program. */

src/program.ts

@@ -437,11 +437,14 @@ export class Program extends DiagnosticEmitter {
   ) {
     super(diagnostics);
     this.module = Module.create(options.stackSize > 0, options.sizeTypeRef);
-    this.parser = new Parser(this.diagnostics, this.sources, this.options);
+    this.parser = new Parser(this.diagnostics, this.sources);
     this.resolver = new Resolver(this);
     let nativeFile = new File(this, Source.native);
     this.nativeFile = nativeFile;
     this.filesByName.set(nativeFile.internalName, nativeFile);
+
+    // temporary fix
+    this.parser.options = this.options;
   }
 
   /** Module instance. */