| // aux-build:two_macros.rs |
| |
| mod foo { |
| extern crate two_macros; |
| pub use self::two_macros::m as panic; |
| } |
| |
| mod m1 { |
| use foo::panic; // ok |
| fn f() { panic!(); } |
| } |
| |
| mod m2 { |
| use foo::*; |
| fn f() { panic!(); } //~ ERROR ambiguous |
| } |
| |
| mod m3 { |
| ::two_macros::m!(use foo::panic;); |
| fn f() { panic!(); } //~ ERROR ambiguous |
| } |
| |
| mod m4 { |
| macro_rules! panic { () => {} } // ok |
| panic!(); |
| } |
| |
| mod m5 { |
| macro_rules! m { () => { |
| macro_rules! panic { () => {} } |
| } } |
| m!(); |
| panic!(); //~ ERROR `panic` is ambiguous |
| } |
| |
| #[macro_use(n)] |
| extern crate two_macros; |
| mod bar { |
| pub use two_macros::m as n; |
| } |
| |
| mod m6 { |
| use bar::n; // ok |
| n!(); |
| } |
| |
| mod m7 { |
| use bar::*; |
| n!(); //~ ERROR ambiguous |
| } |
| |
| fn main() {} |