error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:7:9 | 6 | if x.is_some() { | ----------- the check is happening here 7 | x.unwrap(); // unnecessary | ^^^^^^^^^^ | note: lint level defined here --> $DIR/checked_unwrap.rs:1:9 | 1 | #![deny(unnecessary_unwrap)] | ^^^^^^^^^^^^^^^^^^ error: This call to `unwrap()` will always panic. --> $DIR/checked_unwrap.rs:9:9 | 6 | if x.is_some() { | ----------- because of this check ... 9 | x.unwrap(); // will panic | ^^^^^^^^^^ error: This call to `unwrap()` will always panic. --> $DIR/checked_unwrap.rs:12:9 | 11 | if x.is_none() { | ----------- because of this check 12 | x.unwrap(); // will panic | ^^^^^^^^^^ error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:14:9 | 11 | if x.is_none() { | ----------- the check is happening here ... 14 | x.unwrap(); // unnecessary | ^^^^^^^^^^ error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:18:9 | 17 | if x.is_ok() { | --------- the check is happening here 18 | x.unwrap(); // unnecessary | ^^^^^^^^^^ error: This call to `unwrap_err()` will always panic. --> $DIR/checked_unwrap.rs:19:9 | 17 | if x.is_ok() { | --------- because of this check 18 | x.unwrap(); // unnecessary 19 | x.unwrap_err(); // will panic | ^^^^^^^^^^^^^^ error: This call to `unwrap()` will always panic. --> $DIR/checked_unwrap.rs:21:9 | 17 | if x.is_ok() { | --------- because of this check ... 21 | x.unwrap(); // will panic | ^^^^^^^^^^ error: You checked before that `unwrap_err()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:22:9 | 17 | if x.is_ok() { | --------- the check is happening here ... 22 | x.unwrap_err(); // unnecessary | ^^^^^^^^^^^^^^ error: This call to `unwrap()` will always panic. --> $DIR/checked_unwrap.rs:25:9 | 24 | if x.is_err() { | ---------- because of this check 25 | x.unwrap(); // will panic | ^^^^^^^^^^ error: You checked before that `unwrap_err()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:26:9 | 24 | if x.is_err() { | ---------- the check is happening here 25 | x.unwrap(); // will panic 26 | x.unwrap_err(); // unnecessary | ^^^^^^^^^^^^^^ error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:28:9 | 24 | if x.is_err() { | ---------- the check is happening here ... 28 | x.unwrap(); // unnecessary | ^^^^^^^^^^ error: This call to `unwrap_err()` will always panic. --> $DIR/checked_unwrap.rs:29:9 | 24 | if x.is_err() { | ---------- because of this check ... 29 | x.unwrap_err(); // will panic | ^^^^^^^^^^^^^^ error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:46:9 | 45 | if x.is_ok() && y.is_err() { | --------- the check is happening here 46 | x.unwrap(); // unnecessary | ^^^^^^^^^^ error: This call to `unwrap_err()` will always panic. --> $DIR/checked_unwrap.rs:47:9 | 45 | if x.is_ok() && y.is_err() { | --------- because of this check 46 | x.unwrap(); // unnecessary 47 | x.unwrap_err(); // will panic | ^^^^^^^^^^^^^^ error: This call to `unwrap()` will always panic. --> $DIR/checked_unwrap.rs:48:9 | 45 | if x.is_ok() && y.is_err() { | ---------- because of this check ... 48 | y.unwrap(); // will panic | ^^^^^^^^^^ error: You checked before that `unwrap_err()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:49:9 | 45 | if x.is_ok() && y.is_err() { | ---------- the check is happening here ... 49 | y.unwrap_err(); // unnecessary | ^^^^^^^^^^^^^^ error: This call to `unwrap()` will always panic. --> $DIR/checked_unwrap.rs:63:9 | 58 | if x.is_ok() || y.is_ok() { | --------- because of this check ... 63 | x.unwrap(); // will panic | ^^^^^^^^^^ error: You checked before that `unwrap_err()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:64:9 | 58 | if x.is_ok() || y.is_ok() { | --------- the check is happening here ... 64 | x.unwrap_err(); // unnecessary | ^^^^^^^^^^^^^^ error: This call to `unwrap()` will always panic. --> $DIR/checked_unwrap.rs:65:9 | 58 | if x.is_ok() || y.is_ok() { | --------- because of this check ... 65 | y.unwrap(); // will panic | ^^^^^^^^^^ error: You checked before that `unwrap_err()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:66:9 | 58 | if x.is_ok() || y.is_ok() { | --------- the check is happening here ... 66 | y.unwrap_err(); // unnecessary | ^^^^^^^^^^^^^^ error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:70:9 | 69 | if x.is_ok() && !(y.is_ok() || z.is_err()) { | --------- the check is happening here 70 | x.unwrap(); // unnecessary | ^^^^^^^^^^ error: This call to `unwrap_err()` will always panic. --> $DIR/checked_unwrap.rs:71:9 | 69 | if x.is_ok() && !(y.is_ok() || z.is_err()) { | --------- because of this check 70 | x.unwrap(); // unnecessary 71 | x.unwrap_err(); // will panic | ^^^^^^^^^^^^^^ error: This call to `unwrap()` will always panic. --> $DIR/checked_unwrap.rs:72:9 | 69 | if x.is_ok() && !(y.is_ok() || z.is_err()) { | --------- because of this check ... 72 | y.unwrap(); // will panic | ^^^^^^^^^^ error: You checked before that `unwrap_err()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:73:9 | 69 | if x.is_ok() && !(y.is_ok() || z.is_err()) { | --------- the check is happening here ... 73 | y.unwrap_err(); // unnecessary | ^^^^^^^^^^^^^^ error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:74:9 | 69 | if x.is_ok() && !(y.is_ok() || z.is_err()) { | ---------- the check is happening here ... 74 | z.unwrap(); // unnecessary | ^^^^^^^^^^ error: This call to `unwrap_err()` will always panic. --> $DIR/checked_unwrap.rs:75:9 | 69 | if x.is_ok() && !(y.is_ok() || z.is_err()) { | ---------- because of this check ... 75 | z.unwrap_err(); // will panic | ^^^^^^^^^^^^^^ error: This call to `unwrap()` will always panic. --> $DIR/checked_unwrap.rs:83:9 | 77 | if x.is_ok() || !(y.is_ok() && z.is_err()) { | --------- because of this check ... 83 | x.unwrap(); // will panic | ^^^^^^^^^^ error: You checked before that `unwrap_err()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:84:9 | 77 | if x.is_ok() || !(y.is_ok() && z.is_err()) { | --------- the check is happening here ... 84 | x.unwrap_err(); // unnecessary | ^^^^^^^^^^^^^^ error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:85:9 | 77 | if x.is_ok() || !(y.is_ok() && z.is_err()) { | --------- the check is happening here ... 85 | y.unwrap(); // unnecessary | ^^^^^^^^^^ error: This call to `unwrap_err()` will always panic. --> $DIR/checked_unwrap.rs:86:9 | 77 | if x.is_ok() || !(y.is_ok() && z.is_err()) { | --------- because of this check ... 86 | y.unwrap_err(); // will panic | ^^^^^^^^^^^^^^ error: This call to `unwrap()` will always panic. --> $DIR/checked_unwrap.rs:87:9 | 77 | if x.is_ok() || !(y.is_ok() && z.is_err()) { | ---------- because of this check ... 87 | z.unwrap(); // will panic | ^^^^^^^^^^ error: You checked before that `unwrap_err()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:88:9 | 77 | if x.is_ok() || !(y.is_ok() && z.is_err()) { | ---------- the check is happening here ... 88 | z.unwrap_err(); // unnecessary | ^^^^^^^^^^^^^^ error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`. --> $DIR/checked_unwrap.rs:96:13 | 95 | if x.is_some() { | ----------- the check is happening here 96 | x.unwrap(); // unnecessary | ^^^^^^^^^^ error: This call to `unwrap()` will always panic. --> $DIR/checked_unwrap.rs:98:13 | 95 | if x.is_some() { | ----------- because of this check ... 98 | x.unwrap(); // will panic | ^^^^^^^^^^ error: aborting due to 34 previous errors