error: called `map(f)` on an Option value where `f` is a unit function --> $DIR/option_map_unit_fn_fixable.rs:34:5 | LL | x.field.map(do_nothing); | ^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(x_field) = x.field { do_nothing(x_field) }` | = note: `-D clippy::option-map-unit-fn` implied by `-D warnings` error: called `map(f)` on an Option value where `f` is a unit function --> $DIR/option_map_unit_fn_fixable.rs:36:5 | LL | x.field.map(do_nothing); | ^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(x_field) = x.field { do_nothing(x_field) }` error: called `map(f)` on an Option value where `f` is a unit function --> $DIR/option_map_unit_fn_fixable.rs:38:5 | LL | x.field.map(diverge); | ^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(x_field) = x.field { diverge(x_field) }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:44:5 | LL | x.field.map(|value| x.do_option_nothing(value + captured)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(value) = x.field { x.do_option_nothing(value + captured) }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:46:5 | LL | x.field.map(|value| { x.do_option_plus_one(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(value) = x.field { x.do_option_plus_one(value + captured); }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:49:5 | LL | x.field.map(|value| do_nothing(value + captured)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(value) = x.field { do_nothing(value + captured) }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:51:5 | LL | x.field.map(|value| { do_nothing(value + captured) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(value) = x.field { do_nothing(value + captured) }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:53:5 | LL | x.field.map(|value| { do_nothing(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(value) = x.field { do_nothing(value + captured); }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:55:5 | LL | x.field.map(|value| { { do_nothing(value + captured); } }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(value) = x.field { do_nothing(value + captured); }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:58:5 | LL | x.field.map(|value| diverge(value + captured)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(value) = x.field { diverge(value + captured) }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:60:5 | LL | x.field.map(|value| { diverge(value + captured) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(value) = x.field { diverge(value + captured) }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:62:5 | LL | x.field.map(|value| { diverge(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(value) = x.field { diverge(value + captured); }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:64:5 | LL | x.field.map(|value| { { diverge(value + captured); } }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(value) = x.field { diverge(value + captured); }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:69:5 | LL | x.field.map(|value| { let y = plus_one(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(value) = x.field { let y = plus_one(value + captured); }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:71:5 | LL | x.field.map(|value| { plus_one(value + captured); }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(value) = x.field { plus_one(value + captured); }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:73:5 | LL | x.field.map(|value| { { plus_one(value + captured); } }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(value) = x.field { plus_one(value + captured); }` error: called `map(f)` on an Option value where `f` is a unit closure --> $DIR/option_map_unit_fn_fixable.rs:76:5 | LL | x.field.map(|ref value| { do_nothing(value + captured) });} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try this: `if let Some(ref value) = x.field { do_nothing(value + captured) }` error: aborting due to 17 previous errors