//@aux-build:proc_macros.rs #![warn(clippy::unneeded_field_pattern)] #![allow(dead_code, unused)] #[macro_use] extern crate proc_macros; struct Foo { a: i32, b: i32, c: i32, } fn main() { let f = Foo { a: 0, b: 0, c: 0 }; match f { Foo { a: _, b: 0, .. } => {}, Foo { a: _, b: _, c: _ } => {}, } match f { Foo { b: 0, .. } => {}, // should be OK Foo { .. } => {}, // and the Force might be with this one } external! { let f = Foo { a: 0, b: 0, c: 0 }; match f { Foo { a: _, b: 0, .. } => {}, Foo { a: _, b: _, c: _ } => {}, } } }