The syntax follows that of template classes, namely

    cdef T foo[T](T, ...)

It's sensitive to compiler implementation.

disable exception check for special C return type (always assume that it's an exception when -1 is returned)

--HG--
extra : amend_source : 88f30462a27faf52fcee83af0d1dce714e4f7e69

fix crash when looking up closure names in OptimizeBuiltinCalls transform (after running CreateClosureClasses transform)

--HG--
extra : transplant_source : q%D5F8/%0B6%E2%B7R%F3%C9%E1%98%1B%E0X%A0%F1I

reduce lifetime of exception tuple in with-statement exception exit case by making the WithExitCallNode own it instead of the exception clause

--HG--
extra : amend_source : affe6e89d8c2c49654f376fbbda3b1ad29190895