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error[E0005]: refutable pattern in local binding
--> $DIR/const-pat-non-exaustive-let-new-var.rs:2:9
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LL | let A = 3;
| ^
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| patterns `i32::MIN..=1_i32` and `3_i32..=i32::MAX` not covered
| missing patterns are not covered because `A` is interpreted as a constant pattern, not a new variable
| help: introduce a variable instead: `A_var`
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= 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`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0005`.
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