Procedures -- Fix Empty Returns Compiler Bug

src/compiler/jsgen.js

@@ -955,9 +955,7 @@ class JSGenerator {
             let source = '(';
             // Do not generate any code for empty procedures.
             const procedureData = this.ir.procedures[procedureVariant];
-            if (procedureData.stack === null) {
-                break;
-            }
+            if (procedureData.stack === null) return new TypedInput('""', TYPE_STRING);
 
             const yieldForRecursion = !this.isWarp && procedureCode === this.script.procedureCode;
             const yieldForHat = this.isInHat;
@@ -983,7 +981,6 @@ class JSGenerator {
             source += `))`;
             // Variable input types may have changes after a procedure call.
             this.resetVariableInputs();
-            console.log(source);
             return new TypedInput(source, TYPE_UNKNOWN);
         }