error: used `unwrap()` on `Some` value --> $DIR/unnecessary_literal_unwrap.rs:11:16 | LL | let _val = Some(1).unwrap(); | ^^^^^^^^^^^^^^^^ | = note: `-D clippy::unnecessary-literal-unwrap` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::unnecessary_literal_unwrap)]` help: remove the `Some` and `unwrap()` | LL - let _val = Some(1).unwrap(); LL + let _val = 1; | error: used `expect()` on `Some` value --> $DIR/unnecessary_literal_unwrap.rs:12:16 | LL | let _val = Some(1).expect("this never happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Some` and `expect()` | LL - let _val = Some(1).expect("this never happens"); LL + let _val = 1; | error: used `unwrap()` on `Some` value --> $DIR/unnecessary_literal_unwrap.rs:14:5 | LL | Some(1).unwrap(); | ^^^^^^^^^^^^^^^^ | help: remove the `Some` and `unwrap()` | LL - Some(1).unwrap(); LL + 1; | error: used `expect()` on `Some` value --> $DIR/unnecessary_literal_unwrap.rs:15:5 | LL | Some(1).expect("this never happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Some` and `expect()` | LL - Some(1).expect("this never happens"); LL + 1; | error: used `unwrap()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:20:16 | LL | let _val = None::<()>.unwrap(); | ^^^^^^^^^^^^^^^^^^^ help: remove the `None` and `unwrap()`: `panic!()` error: used `expect()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:21:16 | LL | let _val = None::<()>.expect("this always happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `None` and `expect()` | LL | let _val = panic!("this always happens"); | ~~~~~~~ ~ error: used `unwrap_or_default()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:22:24 | LL | let _val: String = None.unwrap_or_default(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the `None` and `unwrap_or_default()`: `String::default()` error: used `unwrap_or()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:23:21 | LL | let _val: u16 = None.unwrap_or(234); | ^^^^^^^^^^^^^^^^^^^ | help: remove the `None` and `unwrap_or()` | LL - let _val: u16 = None.unwrap_or(234); LL + let _val: u16 = 234; | error: used `unwrap_or_else()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:24:21 | LL | let _val: u16 = None.unwrap_or_else(|| 234); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `None` and `unwrap_or_else()` | LL - let _val: u16 = None.unwrap_or_else(|| 234); LL + let _val: u16 = 234; | error: used `unwrap_or_else()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:25:21 | LL | let _val: u16 = None.unwrap_or_else(|| { 234 }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `None` and `unwrap_or_else()` | LL - let _val: u16 = None.unwrap_or_else(|| { 234 }); LL + let _val: u16 = { 234 }; | error: used `unwrap_or_else()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:26:21 | LL | let _val: u16 = None.unwrap_or_else(|| -> u16 { 234 }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `None` and `unwrap_or_else()` | LL - let _val: u16 = None.unwrap_or_else(|| -> u16 { 234 }); LL + let _val: u16 = { 234 }; | error: used `unwrap()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:28:5 | LL | None::<()>.unwrap(); | ^^^^^^^^^^^^^^^^^^^ help: remove the `None` and `unwrap()`: `panic!()` error: used `expect()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:29:5 | LL | None::<()>.expect("this always happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `None` and `expect()` | LL | panic!("this always happens"); | ~~~~~~~ ~ error: used `unwrap_or_default()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:30:5 | LL | None::.unwrap_or_default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the `None` and `unwrap_or_default()`: `String::default()` error: used `unwrap_or()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:31:5 | LL | None::.unwrap_or(234); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `None` and `unwrap_or()` | LL - None::.unwrap_or(234); LL + 234; | error: used `unwrap_or_else()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:32:5 | LL | None::.unwrap_or_else(|| 234); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `None` and `unwrap_or_else()` | LL - None::.unwrap_or_else(|| 234); LL + 234; | error: used `unwrap_or_else()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:33:5 | LL | None::.unwrap_or_else(|| { 234 }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `None` and `unwrap_or_else()` | LL - None::.unwrap_or_else(|| { 234 }); LL + { 234 }; | error: used `unwrap_or_else()` on `None` value --> $DIR/unnecessary_literal_unwrap.rs:34:5 | LL | None::.unwrap_or_else(|| -> u16 { 234 }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `None` and `unwrap_or_else()` | LL - None::.unwrap_or_else(|| -> u16 { 234 }); LL + { 234 }; | error: used `unwrap()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:38:16 | LL | let _val = Ok::<_, ()>(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `unwrap()` | LL - let _val = Ok::<_, ()>(1).unwrap(); LL + let _val = 1; | error: used `expect()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:39:16 | LL | let _val = Ok::<_, ()>(1).expect("this never happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `expect()` | LL - let _val = Ok::<_, ()>(1).expect("this never happens"); LL + let _val = 1; | error: used `unwrap_err()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:40:16 | LL | let _val = Ok::<_, ()>(1).unwrap_err(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `unwrap_err()` | LL | let _val = panic!("{:?}", 1); | ~~~~~~~~~~~~~~ ~ error: used `expect_err()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:41:16 | LL | let _val = Ok::<_, ()>(1).expect_err("this always happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `expect_err()` | LL | let _val = panic!("{1}: {:?}", 1, "this always happens"); | ~~~~~~~~~~~~~~~~~~~ ~ error: used `unwrap()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:43:5 | LL | Ok::<_, ()>(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `unwrap()` | LL - Ok::<_, ()>(1).unwrap(); LL + 1; | error: used `expect()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:44:5 | LL | Ok::<_, ()>(1).expect("this never happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `expect()` | LL - Ok::<_, ()>(1).expect("this never happens"); LL + 1; | error: used `unwrap_err()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:45:5 | LL | Ok::<_, ()>(1).unwrap_err(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `unwrap_err()` | LL | panic!("{:?}", 1); | ~~~~~~~~~~~~~~ ~ error: used `expect_err()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:46:5 | LL | Ok::<_, ()>(1).expect_err("this always happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `expect_err()` | LL | panic!("{1}: {:?}", 1, "this always happens"); | ~~~~~~~~~~~~~~~~~~~ ~ error: used `unwrap_err()` on `Err` value --> $DIR/unnecessary_literal_unwrap.rs:50:16 | LL | let _val = Err::<(), _>(1).unwrap_err(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Err` and `unwrap_err()` | LL - let _val = Err::<(), _>(1).unwrap_err(); LL + let _val = 1; | error: used `expect_err()` on `Err` value --> $DIR/unnecessary_literal_unwrap.rs:51:16 | LL | let _val = Err::<(), _>(1).expect_err("this never happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Err` and `expect_err()` | LL - let _val = Err::<(), _>(1).expect_err("this never happens"); LL + let _val = 1; | error: used `unwrap()` on `Err` value --> $DIR/unnecessary_literal_unwrap.rs:52:16 | LL | let _val = Err::<(), _>(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Err` and `unwrap()` | LL | let _val = panic!("{:?}", 1); | ~~~~~~~~~~~~~~ ~ error: used `expect()` on `Err` value --> $DIR/unnecessary_literal_unwrap.rs:53:16 | LL | let _val = Err::<(), _>(1).expect("this always happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Err` and `expect()` | LL | let _val = panic!("{1}: {:?}", 1, "this always happens"); | ~~~~~~~~~~~~~~~~~~~ ~ error: used `unwrap_err()` on `Err` value --> $DIR/unnecessary_literal_unwrap.rs:55:5 | LL | Err::<(), _>(1).unwrap_err(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Err` and `unwrap_err()` | LL - Err::<(), _>(1).unwrap_err(); LL + 1; | error: used `expect_err()` on `Err` value --> $DIR/unnecessary_literal_unwrap.rs:56:5 | LL | Err::<(), _>(1).expect_err("this never happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Err` and `expect_err()` | LL - Err::<(), _>(1).expect_err("this never happens"); LL + 1; | error: used `unwrap()` on `Err` value --> $DIR/unnecessary_literal_unwrap.rs:57:5 | LL | Err::<(), _>(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Err` and `unwrap()` | LL | panic!("{:?}", 1); | ~~~~~~~~~~~~~~ ~ error: used `expect()` on `Err` value --> $DIR/unnecessary_literal_unwrap.rs:58:5 | LL | Err::<(), _>(1).expect("this always happens"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Err` and `expect()` | LL | panic!("{1}: {:?}", 1, "this always happens"); | ~~~~~~~~~~~~~~~~~~~ ~ error: used `unwrap_or()` on `Some` value --> $DIR/unnecessary_literal_unwrap.rs:62:16 | LL | let _val = Some(1).unwrap_or(2); | ^^^^^^^^^^^^^^^^^^^^ | help: remove the `Some` and `unwrap_or()` | LL - let _val = Some(1).unwrap_or(2); LL + let _val = 1; | error: used `unwrap_or_default()` on `Some` value --> $DIR/unnecessary_literal_unwrap.rs:63:16 | LL | let _val = Some(1).unwrap_or_default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Some` and `unwrap_or_default()` | LL - let _val = Some(1).unwrap_or_default(); LL + let _val = 1; | error: used `unwrap_or_else()` on `Some` value --> $DIR/unnecessary_literal_unwrap.rs:64:16 | LL | let _val = Some(1).unwrap_or_else(|| 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Some` and `unwrap_or_else()` | LL - let _val = Some(1).unwrap_or_else(|| 2); LL + let _val = 1; | error: used `unwrap_or()` on `Some` value --> $DIR/unnecessary_literal_unwrap.rs:66:5 | LL | Some(1).unwrap_or(2); | ^^^^^^^^^^^^^^^^^^^^ | help: remove the `Some` and `unwrap_or()` | LL - Some(1).unwrap_or(2); LL + 1; | error: used `unwrap_or_default()` on `Some` value --> $DIR/unnecessary_literal_unwrap.rs:67:5 | LL | Some(1).unwrap_or_default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Some` and `unwrap_or_default()` | LL - Some(1).unwrap_or_default(); LL + 1; | error: used `unwrap_or_else()` on `Some` value --> $DIR/unnecessary_literal_unwrap.rs:68:5 | LL | Some(1).unwrap_or_else(|| 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Some` and `unwrap_or_else()` | LL - Some(1).unwrap_or_else(|| 2); LL + 1; | error: used `unwrap_or()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:72:16 | LL | let _val = Ok::<_, ()>(1).unwrap_or(2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `unwrap_or()` | LL - let _val = Ok::<_, ()>(1).unwrap_or(2); LL + let _val = 1; | error: used `unwrap_or_default()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:73:16 | LL | let _val = Ok::<_, ()>(1).unwrap_or_default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `unwrap_or_default()` | LL - let _val = Ok::<_, ()>(1).unwrap_or_default(); LL + let _val = 1; | error: used `unwrap_or_else()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:74:16 | LL | let _val = Ok::<_, ()>(1).unwrap_or_else(|_| 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `unwrap_or_else()` | LL - let _val = Ok::<_, ()>(1).unwrap_or_else(|_| 2); LL + let _val = 1; | error: used `unwrap_or()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:76:5 | LL | Ok::<_, ()>(1).unwrap_or(2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `unwrap_or()` | LL - Ok::<_, ()>(1).unwrap_or(2); LL + 1; | error: used `unwrap_or_default()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:77:5 | LL | Ok::<_, ()>(1).unwrap_or_default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `unwrap_or_default()` | LL - Ok::<_, ()>(1).unwrap_or_default(); LL + 1; | error: used `unwrap_or_else()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:78:5 | LL | Ok::<_, ()>(1).unwrap_or_else(|_| 2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `unwrap_or_else()` | LL - Ok::<_, ()>(1).unwrap_or_else(|_| 2); LL + 1; | error: used `unwrap_unchecked()` on `Some` value --> $DIR/unnecessary_literal_unwrap.rs:92:22 | LL | let _ = unsafe { Some(1).unwrap_unchecked() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Some` and `unwrap_unchecked()` | LL - let _ = unsafe { Some(1).unwrap_unchecked() }; LL + let _ = 1; | error: used `unwrap_unchecked()` on `Some` value --> $DIR/unnecessary_literal_unwrap.rs:93:22 | LL | let _ = unsafe { Some(1).unwrap_unchecked() + *(&1 as *const i32) }; // needs to keep the unsafe block | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Some` and `unwrap_unchecked()` | LL - let _ = unsafe { Some(1).unwrap_unchecked() + *(&1 as *const i32) }; // needs to keep the unsafe block LL + let _ = unsafe { 1 + *(&1 as *const i32) }; // needs to keep the unsafe block | error: used `unwrap_unchecked()` on `Some` value --> $DIR/unnecessary_literal_unwrap.rs:94:22 | LL | let _ = unsafe { Some(1).unwrap_unchecked() } + 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Some` and `unwrap_unchecked()` | LL - let _ = unsafe { Some(1).unwrap_unchecked() } + 1; LL + let _ = 1 + 1; | error: used `unwrap_unchecked()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:95:22 | LL | let _ = unsafe { Ok::<_, ()>(1).unwrap_unchecked() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `unwrap_unchecked()` | LL - let _ = unsafe { Ok::<_, ()>(1).unwrap_unchecked() }; LL + let _ = 1; | error: used `unwrap_unchecked()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:96:22 | LL | let _ = unsafe { Ok::<_, ()>(1).unwrap_unchecked() + *(&1 as *const i32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `unwrap_unchecked()` | LL - let _ = unsafe { Ok::<_, ()>(1).unwrap_unchecked() + *(&1 as *const i32) }; LL + let _ = unsafe { 1 + *(&1 as *const i32) }; | error: used `unwrap_unchecked()` on `Ok` value --> $DIR/unnecessary_literal_unwrap.rs:97:22 | LL | let _ = unsafe { Ok::<_, ()>(1).unwrap_unchecked() } + 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Ok` and `unwrap_unchecked()` | LL - let _ = unsafe { Ok::<_, ()>(1).unwrap_unchecked() } + 1; LL + let _ = 1 + 1; | error: used `unwrap_err_unchecked()` on `Err` value --> $DIR/unnecessary_literal_unwrap.rs:98:22 | LL | let _ = unsafe { Err::<(), i32>(123).unwrap_err_unchecked() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: remove the `Err` and `unwrap_err_unchecked()` | LL - let _ = unsafe { Err::<(), i32>(123).unwrap_err_unchecked() }; LL + let _ = 123; | error: aborting due to 53 previous errors