Comparing method to int crashes the compiler

[kflynn]

This bad Quark:

if (args.size > 0) { ... }

(note the lack of parens on size()) produces this crash:

Internal compiler error, Quark 1.0.133 run at 2016-06-27 13:27:10.671644

Traceback (most recent call last):
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/command.py", line 196, in main
    compiler.install(c, url, offline, *backends)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/compiler.py", line 1320, in install
    c.compile()
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/compiler.py", line 1293, in compile
    self.icompile(root)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/compiler.py", line 1214, in icompile
    ast.traverse(res)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/ast.py", line 110, in traverse
    c.traverse(visitor, *args, **kwargs)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/ast.py", line 110, in traverse
    c.traverse(visitor, *args, **kwargs)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/ast.py", line 110, in traverse
    c.traverse(visitor, *args, **kwargs)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/ast.py", line 110, in traverse
    c.traverse(visitor, *args, **kwargs)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/ast.py", line 110, in traverse
    c.traverse(visitor, *args, **kwargs)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/ast.py", line 110, in traverse
    c.traverse(visitor, *args, **kwargs)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/ast.py", line 110, in traverse
    c.traverse(visitor, *args, **kwargs)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/ast.py", line 110, in traverse
    c.traverse(visitor, *args, **kwargs)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/ast.py", line 111, in traverse
    leave(self, *args, **kwargs)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/compiler.py", line 639, in leave_Attr
    a.resolved = a.expr.resolved.get(a.attr, self.errors)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/compiler.py", line 367, in get
    for env in self.environments(self.type, bindings):
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/dispatch.py", line 51, in __call__
    method = self.get(types)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/dispatch.py", line 47, in get
    self.dispatcher.error(types)
  File "/Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/dispatch.py", line 76, in error
    (self.name, ", ".join([t.__name__ for t in types])))
TypeError: environments has no matching method: (MethodMacro, dict)


Compiler was looking at:
  /Users/flynn/.quark/venv/lib/python2.7/site-packages/quarkc/lib/primitives.q:351:9 MethodMacro size
  /Users/flynn/datawire/mdk/quark/tracing-1.0.q:123:17 Name
  /Users/flynn/datawire/mdk/quark/tracing-1.0.q:123:17 Attr
  /Users/flynn/datawire/mdk/quark/tracing-1.0.q:123:17 Call
  /Users/flynn/datawire/mdk/quark/tracing-1.0.q:123:13 If
  /Users/flynn/datawire/mdk/quark/tracing-1.0.q:102:93 Block
  /Users/flynn/datawire/mdk/quark/tracing-1.0.q:102:9 Method query
  /Users/flynn/datawire/mdk/quark/tracing-1.0.q:52:5 Class Tracer
  /Users/flynn/datawire/mdk/quark/tracing-1.0.q:44:1 Package tracing