1 error[E0005]: refutable pattern in local binding
2 --> $DIR/const-pat-non-exaustive-let-new-var.rs:2:9
7 | patterns `i32::MIN..=1_i32` and `3_i32..=i32::MAX` not covered
8 | missing patterns are not covered because `a` is interpreted as a constant pattern, not a new variable
9 | help: introduce a variable instead: `a_var`
11 LL | const A: i32 = 2;
12 | ------------ constant defined here
14 = note: the matched value is of type `i32`
16 error: aborting due to previous error
18 For more information about this error, try `rustc --explain E0005`.