macro missing_docs

a_Cargo.toml

[package]
name = "a"
version = "0.1.0"
authors = ["Alex Burka <aburka@seas.upenn.edu>"]

[dependencies]
b = { path = "../b" }

a_src_lib.rs

#![deny(missing_docs)]
//! Docs

#[macro_use] extern crate b;

macro_rules! a {
    ($f:ident, $g:ident) => {
        pub fn $f() {}

        pub struct $g;
    }
}

a!(bar, Bar);
b!(foo, Foo);

b_Cargo.toml

[package]
name = "b"
version = "0.1.0"
authors = ["Alex Burka <aburka@seas.upenn.edu>"]

b_src_lib.rs

#[macro_export]
macro_rules! b {
    ($f:ident, $g:ident) => {
        pub fn $f() {}

        pub struct $g;
    }
}