fix library class parsing bug

Previously, the library classes would be injected
but the evaluator would not run the program to
completion as it was limited by the input target
step.

Author: mattcce

src/ec-evaluator/index.ts

@@ -25,15 +25,18 @@ export const runECEvaluator = (
   if (typeCheckResult.hasTypeErrors) {
     const typeErrMsg = typeCheckResult.errorMsgs.join('\n')
     context.interfaces.stderr('TypeCheck', typeErrMsg)
-    return Promise.resolve({ status: 'error' } as Error)
+    console.error(typeErrMsg)
+    return Promise.resolve({ status: 'error', context } as Error)
   }
 
   // load library
   const libraryCompilationUnit = parse(libraryClasses)
   context.control.push(
     ...handleSequence(libraryCompilationUnit.topLevelClassOrInterfaceDeclarations)
   )
-  evaluate(context, targetStep)
+
+  // step size limit is irrelevant here, just makes injected library classes run to completion
+  evaluate(context, 100000)
 
   try {
     // parse() may throw SyntaxError.