error: called `Option::take()` on a temporary value --> tests/ui/needless_option_take.rs:23:5 | LL | x.as_ref().take(); | ^^^^^^^^^^------- | | | help: remove | = note: `as_ref` creates a temporary value, so calling take() has no effect = note: `-D clippy::needless-option-take` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::needless_option_take)]` error: called `Option::take()` on a temporary value --> tests/ui/needless_option_take.rs:31:13 | LL | let y = x.as_mut().take(); | ^^^^^^^^^^------- | | | help: remove | = note: `as_mut` creates a temporary value, so calling take() has no effect error: called `Option::take()` on a temporary value --> tests/ui/needless_option_take.rs:33:13 | LL | let y = x.replace(289).take(); | ^^^^^^^^^^^^^^------- | | | help: remove | = note: `replace` creates a temporary value, so calling take() has no effect error: called `Option::take()` on a temporary value --> tests/ui/needless_option_take.rs:36:13 | LL | let y = Some(3).as_mut().take(); | ^^^^^^^^^^^^^^^^------- | | | help: remove | = note: `as_mut` creates a temporary value, so calling take() has no effect error: called `Option::take()` on a temporary value --> tests/ui/needless_option_take.rs:39:13 | LL | let y = Option::as_mut(&mut x).take(); | ^^^^^^^^^^^^^^^^^^^^^^------- | | | help: remove | = note: `as_mut` creates a temporary value, so calling take() has no effect error: called `Option::take()` on a temporary value --> tests/ui/needless_option_take.rs:43:13 | LL | let x = return_option().take(); | ^^^^^^^^^^^^^^^------- | | | help: remove | = note: `return_option` creates a temporary value, so calling take() has no effect error: called `Option::take()` on a temporary value --> tests/ui/needless_option_take.rs:47:13 | LL | let x = MyStruct::get_option().take(); | ^^^^^^^^^^^^^^^^^^^^^^------- | | | help: remove | = note: `get_option` creates a temporary value, so calling take() has no effect error: called `Option::take()` on a temporary value --> tests/ui/needless_option_take.rs:53:13 | LL | let y = my_vec.first().take(); | ^^^^^^^^^^^^^^------- | | | help: remove | = note: `first` creates a temporary value, so calling take() has no effect error: called `Option::take()` on a temporary value --> tests/ui/needless_option_take.rs:56:13 | LL | let y = my_vec.first().take(); | ^^^^^^^^^^^^^^------- | | | help: remove | = note: `first` creates a temporary value, so calling take() has no effect error: aborting due to 9 previous errors