Incompatible return types compile in Quark, generated code throws errors

[janicedatawire]

Quark lets me return a value of the wrong type. However, the generated code complains in all three languages.

For example, I compiled this class:

    class ConversionFactors {
         float foo=1;
         Map<String,float> initializeConversion() {
             Map<String,float> lengthFactors = new Map<String,float>();  
             lengthFactors.__set__("meter",1);
             lengthFactors.__set__("centimeter",100);
             lengthFactors.__set__("foot",3.2808399); 
             lengthFactors.__set__("mile",0.000621371);
          lengthFactors.__set__("parsec",0.000000000000000032407557442396);
             lengthFactors.__set__("league",0.00020712330174427);
             return foo;
         }
    }

It compiled and generated code in all three languages. However, all three threw errors when I tried to use the code:

$ python wrongReturn.py
Traceback (most recent call last):
  File "wrongReturn.py", line 40, in <module>
    main()
  File "wrongReturn.py", line 11, in main
    (length2).value = (conversion).Convert(length1, length2)
  File "/Users/janicekarin/quark-examples/python/convert/__init__.py", line 47, in Convert
    (input).conversionFactor = (self.relativeLengths).get((input).label)
AttributeError: 'int' object has no attribute 'get'

$ node wrongReturn.js
/Users/janicekarin/quark-examples/javascript/node_modules/quark_runtime.js:31
        if (m.has(key)) {
              ^
TypeError: undefined is not a function
    at Object.map_get (/Users/janicekarin/quark-examples/javascript/node_modules/quark_runtime.js:31:15)
    at Conversion_Convert [as Convert] (/Users/janicekarin/quark-examples/javascript/convert/index.js:63:45)
    at main (/Users/janicekarin/quark-examples/javascript/wrongReturn.js:10:36)
    at Object.<anonymous> (/Users/janicekarin/quark-examples/javascript/wrongReturn.js:39:1)
    at Module._compile (module.js:460:26)
    at Object.Module._extensions..js (module.js:478:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)
    at Function.Module.runMain (module.js:501:10)
    at startup (node.js:129:16)

$ javac Functions.java
Functions.java:4: error: incompatible types: int cannot be converted to Double
        convert.Unit length2 = new convert.Unit("length", "foot", 0);
                                                                  ^
./convert/Unit.java:8: error: incompatible types: int cannot be converted to Double
    public Double value = (Double) (0);
                                   ^
./convert/Unit.java:9: error: incompatible types: int cannot be converted to Double
    public Double conversionFactor = (Double) (0);
                                              ^
./convert/Conversion.java:15: error: incompatible types: int cannot be converted to Double
                return (Double) (-(123456789));
                                ^
./convert/Conversion.java:18: error: incompatible types: int cannot be converted to Double
            return (Double) (-(987654321));
                            ^
./convert/ConversionFactors.java:4: error: incompatible types: int cannot be converted to Double
    public Double foo = (Double) (1);
                                 ^
./convert/ConversionFactors.java:7: error: no suitable method found for put(String,int)
        (lengthFactors).put(("meter"), (1));
                       ^
    method Map.put(String,Double) is not applicable
      (argument mismatch; int cannot be converted to Double)
    method AbstractMap.put(String,Double) is not applicable
      (argument mismatch; int cannot be converted to Double)
    method HashMap.put(String,Double) is not applicable
      (argument mismatch; int cannot be converted to Double)
./convert/ConversionFactors.java:8: error: no suitable method found for put(String,int)
        (lengthFactors).put(("centimeter"), (100));
                       ^
    method Map.put(String,Double) is not applicable
      (argument mismatch; int cannot be converted to Double)
    method AbstractMap.put(String,Double) is not applicable
      (argument mismatch; int cannot be converted to Double)
    method HashMap.put(String,Double) is not applicable
      (argument mismatch; int cannot be converted to Double)
./convert/ConversionFactors.java:13: error: incompatible types: Double cannot be converted to HashMap<String,Double>
        return (java.util.HashMap<String,Double>) (foo);
                                                  ^
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
9 errors

[rhs]

This is fixed now.