// ignore-pretty pretty-printing is unhygienic #![feature(decl_macro)] mod foo { struct S { x: u32 } struct T(u32); pub macro m($S:ident, $x:ident) {{ struct $S { $x: u32, x: i32, } let s = S { x: 0 }; //~ ERROR type `foo::S` is private let _ = s.x; //~ ERROR type `foo::S` is private let t = T(0); //~ ERROR type `foo::T` is private let _ = t.0; //~ ERROR type `foo::T` is private let s = $S { $x: 0, x: 1 }; assert_eq!((s.$x, s.x), (0, 1)); s }} } fn main() { let s = foo::m!(S, x); assert_eq!(s.x, 0); }