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+error[E0005]: refutable pattern in local binding: `i32::MIN..=-1_i32` and `1_i32..=i32::MAX` not covered
+ --> $DIR/const-match-check.rs:31:24
+ |
+LL | let x: [i32; { let 0 = 0; 0 }] = [];
+ | ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::MAX` not covered
+ |
+ = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
+ = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
+ = note: the matched value is of type `i32`
+help: you might want to use `if let` to ignore the variants that aren't matched
+ |
+LL | let x: [i32; { if let 0 = 0 { todo!() } 0 }] = [];
+ | ++ ~~~~~~~~~~~
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0005`.