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+error[E0004]: non-exhaustive patterns: `L1::B` not covered
+ --> $DIR/non-exhaustive-match.rs:26:25
+ |
+LL | let _b = || { match l1 { L1::A => () } };
+ | ^^ pattern `L1::B` not covered
+ |
+note: `L1` defined here
+ --> $DIR/non-exhaustive-match.rs:12:14
+ |
+LL | enum L1 { A, B }
+ | -- ^ not covered
+ = note: the matched value is of type `L1`
+help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
+ |
+LL | let _b = || { match l1 { L1::A => (), L1::B => todo!() } };
+ | ++++++++++++++++++
+
+error[E0004]: non-exhaustive patterns: type `E1` is non-empty
+ --> $DIR/non-exhaustive-match.rs:37:25
+ |
+LL | let _d = || { match e1 {} };
+ | ^^
+ |
+note: `E1` defined here
+ --> $DIR/auxiliary/match_non_exhaustive_lib.rs:2:1
+ |
+LL | pub enum E1 {}
+ | ^^^^^^^^^^^
+ = note: the matched value is of type `E1`, which is marked as non-exhaustive
+help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
+ |
+LL ~ let _d = || { match e1 {
+LL + _ => todo!(),
+LL ~ } };
+ |
+
+error[E0004]: non-exhaustive patterns: `_` not covered
+ --> $DIR/non-exhaustive-match.rs:39:25
+ |
+LL | let _e = || { match e2 { E2::A => (), E2::B => () } };
+ | ^^ pattern `_` not covered
+ |
+note: `E2` defined here
+ --> $DIR/auxiliary/match_non_exhaustive_lib.rs:5:1
+ |
+LL | pub enum E2 { A, B }
+ | ^^^^^^^^^^^
+ = note: the matched value is of type `E2`, which is marked as non-exhaustive
+help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
+ |
+LL | let _e = || { match e2 { E2::A => (), E2::B => (), _ => todo!() } };
+ | ++++++++++++++
+
+error[E0505]: cannot move out of `e3` because it is borrowed
+ --> $DIR/non-exhaustive-match.rs:46:22
+ |
+LL | let _g = || { match e3 { E3::C => (), _ => () } };
+ | -- -- borrow occurs due to use in closure
+ | |
+ | borrow of `e3` occurs here
+LL | let mut mut_e3 = e3;
+ | ^^ move out of `e3` occurs here
+LL |
+LL | _g();
+ | -- borrow later used here
+
+error: aborting due to 4 previous errors
+
+Some errors have detailed explanations: E0004, E0505.
+For more information about an error, try `rustc --explain E0004`.