Say I have a quoted anonymous function, like :(x->y=1; y+x+z). I'd like to
determine that 'z' is not bound within the function (ie, is a reference to
an enclosing outer/global scope). What's a good way to do it?
I know I could recursively analyze the Expr, keeping track of which
variables were
You can call expand() on the AST, and let the frontend lower the code into
a form that is easier to analyze. In particular:
```
julia> expand( :(x->y=1; y+x+z) ).args[1].ast.args[2][1]
1-element Array{Any,1}:
:y
```
On Fri, May 8, 2015 at 2:41 PM Jonathan Malmaud wrote:
> Say I have a quoted a
