211 lines
7.9 KiB
Plaintext
211 lines
7.9 KiB
Plaintext
error: called `map(f)` on an Option value where `f` is a unit function
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--> $DIR/map_unit_fn.rs:33:5
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33 | x.field.map(do_nothing);
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| ^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(x_field) = x.field { do_nothing(...) }`
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= note: `-D option-map-unit-fn` implied by `-D warnings`
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error: called `map(f)` on an Option value where `f` is a unit function
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--> $DIR/map_unit_fn.rs:35:5
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35 | x.field.map(do_nothing);
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| ^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(x_field) = x.field { do_nothing(...) }`
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error: called `map(f)` on an Option value where `f` is a unit function
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--> $DIR/map_unit_fn.rs:37:5
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37 | x.field.map(diverge);
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| ^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(x_field) = x.field { diverge(...) }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:43:5
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43 | x.field.map(|value| x.do_option_nothing(value + captured));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { x.do_option_nothing(value + captured) }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:45:5
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45 | x.field.map(|value| { x.do_option_plus_one(value + captured); });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { x.do_option_plus_one(value + captured); }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:48:5
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48 | x.field.map(|value| do_nothing(value + captured));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { do_nothing(value + captured) }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:50:5
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50 | x.field.map(|value| { do_nothing(value + captured) });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { do_nothing(value + captured) }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:52:5
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52 | x.field.map(|value| { do_nothing(value + captured); });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { do_nothing(value + captured); }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:54:5
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54 | x.field.map(|value| { { do_nothing(value + captured); } });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { do_nothing(value + captured); }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:57:5
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57 | x.field.map(|value| diverge(value + captured));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { diverge(value + captured) }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:59:5
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59 | x.field.map(|value| { diverge(value + captured) });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { diverge(value + captured) }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:61:5
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61 | x.field.map(|value| { diverge(value + captured); });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { diverge(value + captured); }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:63:5
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63 | x.field.map(|value| { { diverge(value + captured); } });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { diverge(value + captured); }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:68:5
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68 | x.field.map(|value| { let y = plus_one(value + captured); });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { let y = plus_one(value + captured); }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:70:5
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70 | x.field.map(|value| { plus_one(value + captured); });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { plus_one(value + captured); }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:72:5
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72 | x.field.map(|value| { { plus_one(value + captured); } });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { plus_one(value + captured); }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:75:5
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75 | x.field.map(|ref value| { do_nothing(value + captured) });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(ref value) = x.field { do_nothing(value + captured) }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:78:5
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78 | x.field.map(|value| { do_nothing(value); do_nothing(value) });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { ... }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:80:5
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80 | x.field.map(|value| if value > 0 { do_nothing(value); do_nothing(value) });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { ... }`
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:84:5
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84 | x.field.map(|value| {
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| _____^
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| |_____|
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85 | || do_nothing(value);
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86 | || do_nothing(value)
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87 | || });
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| ||______^- help: try this: `if let Some(value) = x.field { ... }`
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| |_______|
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error: called `map(f)` on an Option value where `f` is a unit closure
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--> $DIR/map_unit_fn.rs:88:5
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88 | x.field.map(|value| { do_nothing(value); do_nothing(value); });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(value) = x.field { ... }`
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error: called `map(f)` on an Option value where `f` is a unit function
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--> $DIR/map_unit_fn.rs:91:5
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91 | Some(42).map(diverge);
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| ^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(_) = Some(42) { diverge(...) }`
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error: called `map(f)` on an Option value where `f` is a unit function
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--> $DIR/map_unit_fn.rs:92:5
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92 | "12".parse::<i32>().ok().map(diverge);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(_) = "12".parse::<i32>().ok() { diverge(...) }`
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error: called `map(f)` on an Option value where `f` is a unit function
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--> $DIR/map_unit_fn.rs:93:5
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93 | Some(plus_one(1)).map(do_nothing);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(_) = Some(plus_one(1)) { do_nothing(...) }`
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error: called `map(f)` on an Option value where `f` is a unit function
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--> $DIR/map_unit_fn.rs:97:5
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97 | y.map(do_nothing);
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| ^^^^^^^^^^^^^^^^^-
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| help: try this: `if let Some(_y) = y { do_nothing(...) }`
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error: aborting due to 25 previous errors
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