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// run-pass #![allow(unused_variables)] mod a { pub mod b { pub mod c { pub struct S; pub struct Z; } pub struct W; } } macro_rules! import { (1 $p: path) => (use $p;); (2 $p: path) => (use $p::{Z};); (3 $p: path) => (use $p::*;); } import! { 1 a::b::c::S } import! { 2 a::b::c } import! { 3 a::b } fn main() { let s = S; let z = Z; let w = W; }