rust-clippy/tests/ui/result_map_unit_fn.stderr
2019-01-08 21:46:39 +01:00

194 lines
7.5 KiB
Text

error: called `map(f)` on an Result value where `f` is a unit function
--> $DIR/result_map_unit_fn.rs:34:5
|
LL | x.field.map(do_nothing);
| ^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(x_field) = x.field { do_nothing(...) }`
|
= note: `-D clippy::result-map-unit-fn` implied by `-D warnings`
error: called `map(f)` on an Result value where `f` is a unit function
--> $DIR/result_map_unit_fn.rs:36:5
|
LL | x.field.map(do_nothing);
| ^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(x_field) = x.field { do_nothing(...) }`
error: called `map(f)` on an Result value where `f` is a unit function
--> $DIR/result_map_unit_fn.rs:38:5
|
LL | x.field.map(diverge);
| ^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(x_field) = x.field { diverge(...) }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:44:5
|
LL | x.field.map(|value| x.do_result_nothing(value + captured));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { x.do_result_nothing(value + captured) }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:46:5
|
LL | x.field.map(|value| { x.do_result_plus_one(value + captured); });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { x.do_result_plus_one(value + captured); }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:49:5
|
LL | x.field.map(|value| do_nothing(value + captured));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { do_nothing(value + captured) }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:51:5
|
LL | x.field.map(|value| { do_nothing(value + captured) });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { do_nothing(value + captured) }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:53:5
|
LL | x.field.map(|value| { do_nothing(value + captured); });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { do_nothing(value + captured); }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:55:5
|
LL | x.field.map(|value| { { do_nothing(value + captured); } });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { do_nothing(value + captured); }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:58:5
|
LL | x.field.map(|value| diverge(value + captured));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { diverge(value + captured) }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:60:5
|
LL | x.field.map(|value| { diverge(value + captured) });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { diverge(value + captured) }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:62:5
|
LL | x.field.map(|value| { diverge(value + captured); });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { diverge(value + captured); }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:64:5
|
LL | x.field.map(|value| { { diverge(value + captured); } });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { diverge(value + captured); }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:69:5
|
LL | x.field.map(|value| { let y = plus_one(value + captured); });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { let y = plus_one(value + captured); }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:71:5
|
LL | x.field.map(|value| { plus_one(value + captured); });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { plus_one(value + captured); }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:73:5
|
LL | x.field.map(|value| { { plus_one(value + captured); } });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { plus_one(value + captured); }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:76:5
|
LL | x.field.map(|ref value| { do_nothing(value + captured) });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(ref value) = x.field { do_nothing(value + captured) }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:79:5
|
LL | x.field.map(|value| { do_nothing(value); do_nothing(value) });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { ... }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:81:5
|
LL | x.field.map(|value| if value > 0 { do_nothing(value); do_nothing(value) });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { ... }`
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:85:5
|
LL | x.field.map(|value| {
| _____^
| |_____|
| ||
LL | || do_nothing(value);
LL | || do_nothing(value)
LL | || });
| ||______^- help: try this: `if let Ok(value) = x.field { ... }`
| |_______|
|
error: called `map(f)` on an Result value where `f` is a unit closure
--> $DIR/result_map_unit_fn.rs:89:5
|
LL | x.field.map(|value| { do_nothing(value); do_nothing(value); });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(value) = x.field { ... }`
error: called `map(f)` on an Result value where `f` is a unit function
--> $DIR/result_map_unit_fn.rs:93:5
|
LL | "12".parse::<i32>().map(diverge);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(_) = "12".parse::<i32>() { diverge(...) }`
error: called `map(f)` on an Result value where `f` is a unit function
--> $DIR/result_map_unit_fn.rs:99:5
|
LL | y.map(do_nothing);
| ^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Ok(_y) = y { do_nothing(...) }`
error: aborting due to 23 previous errors