//@ aux-build:match_non_exhaustive_lib.rs /* The error message for non-exhaustive matches on non-local enums * marked as non-exhaustive should mention the fact that the enum * is marked as non-exhaustive (issue #85227). */ // Ignore non_exhaustive in the same crate #[non_exhaustive] enum L { A, B } extern crate match_non_exhaustive_lib; use match_non_exhaustive_lib::{E1, E2}; fn foo() -> L {todo!()} fn bar() -> (E1, E2) {todo!()} fn main() { let l = foo(); // No error for enums defined in this crate match l { L::A => (), L::B => () }; // (except if the match is already non-exhaustive) match l { L::A => () }; //~^ ERROR: non-exhaustive patterns: `L::B` not covered [E0004] // E1 is not visibly uninhabited from here let (e1, e2) = bar(); match e1 {}; //~^ ERROR: non-exhaustive patterns: type `E1` is non-empty [E0004] match e2 { E2::A => (), E2::B => () }; //~^ ERROR: non-exhaustive patterns: `_` not covered [E0004] }