Generated source contains pub

[ndmitchell]

After generating a grammar with lalrpop 0.18.1 the resulting file contains a number of pub entires:

• pub struct __StateMachine
• pub trait __ToTriple
• pub enum __Symbol

These leak into my library API, which isn't great. But worse, because __Symbol contains all the AST nodes of my grammar, it forces those nodes to be public too. Should lalrpop only ever use pub(crate)? Or is there a configuration to avoid public symbols? I already use pub(crate) TopLevel: ... in my definitions.

[andersk]

It looks like #584 fixed __StateMachine and __Symbol.