errors.js.EXPECTED revision 1368:ed56500172f4 
1Error is a function
2EvalError is a function
3RangeError is a function
4ReferenceError is a function
5SyntaxError is a function
6TypeError is a function
7URIError is a function
8Error.arity 1
9EvalError.arity 1
10RangeError.arity 1
11ReferenceError.arity 1
12SyntaxError.arity 1
13TypeError.arity 1
14URIError.arity 1
15true
16my error
17Error
18thrown @ 49
19true
20ReferenceError
21"foo" is not defined
22true
23TypeError
24Cannot call "foo_method" that has undefined value
25Error
26EvalError
27RangeError
28ReferenceError
29SyntaxError
30TypeError
31URIError
32