Standard input is empty

Standard output is empty

gw.lang.parser.exceptions.ParseResultsException: prog.gosu

Errors: 

Expecting ')' to close function argument declaration. [line:2 col:43] in
line 1: 
line 2: function myMethod( myCallBack( String ) : void = \x -> print(x)) {
line 3:   myCallBack("Hello World")
Line Number: 2  Column: 43

Expecting '{' to open function body. [line:2 col:43] in
line 1: 
line 2: function myMethod( myCallBack( String ) : void = \x -> print(x)) {
line 3:   myCallBack("Hello World")
Line Number: 2  Column: 43



Warnings: 

Block type parameters should specify names and be in the form 'argName:Type'. [line:2 col:32] in
line 1: 
line 2: function myMethod( myCallBack( String ) : void = \x -> print(x)) {
line 3:   myCallBack("Hello World")
Line Number: 2  Column: 32


	at gw.internal.gosu.parser.ParserBase.verifyParsedElement(ParserBase.java:292)
	at gw.internal.gosu.parser.ParserBase.verifyParsedElement(ParserBase.java:263)
	at gw.internal.gosu.parser.GosuClassParser.parseDefinitions(GosuClassParser.java:475)
	at gw.internal.gosu.parser.GosuClass.compileDefinitionsIfNeeded(GosuClass.java:1551)
	at gw.internal.gosu.parser.GosuClass.compileDefinitionsIfNeeded(GosuClass.java:1494)
	at gw.internal.gosu.parser.GosuClass.isValid(GosuClass.java:925)
	at gw.internal.gosu.parser.GosuProgram_Proxy.isValid(gw.internal.gosu.parser.GosuProgram_Proxy:2)
	at gw.internal.gosu.parser.GosuProgramParser.parseExpressionOrProgram(GosuProgramParser.java:229)
	at gw.lang.Gosu.runWithFile(Gosu.java:621)
	at gw.lang.Gosu.start(Gosu.java:140)
	at gw.lang.Gosu.main(Gosu.java:70)