This works with anonymous functions though:
julia> g = (x) -> x.^2
(anonymous function)
julia> g.code
AST(:($(Expr(:lambda, Any[:(x::Any)], Any[Any[Any[:x,:Any,0]],Any[],0,Any
[]], :(begin # none, line 1:
return x .^ 2
end)))))
El martes, 26 de abril de 2016, 21:42:29 (UTC-5), Ismael Venegas Castelló
escribió:
>
> Why is `f.code` an `UndefRefError`?
>
> julia> f.code
>
> ERROR: UndefRefError: access to undefined reference
>
>
>
> El martes, 26 de abril de 2016, 18:27:50 (UTC-5), Yichao Yu escribió:
>>
>> On Tue, Apr 26, 2016 at 6:39 PM, <chobb...@gmail.com> wrote:
>> > I wonder how to print the expression of a function, e.g. x.^2 for the
>> > following example.
>> >
>> > julia> f(x) = x.^2
>> > f (generic function with 1 method)
>> >
>> > julia> f
>> > f (generic function with 1 method)
>> >
>> > If it is not possible for the expression of a function as simple as the
>> > above to be printed, is there a way to display more info for a
>> function,
>> > instead of just the reference of the container f?
>> >
>> > I searched in the past threads and didn't any similar question. But
>> this may
>> > be the case because what I'm asking is, again, a dumb question.
>> >
>> > Thanks.
>>
>>
>> http://julia.readthedocs.org/en/latest/search/?q=code_lowered&check_keywords=yes&area=default#
>>
>>
>> >
>> > Calvin
>>
>
