error: called `map(f)` on an Option value where `f` is a unit function
--> $DIR/option_map_unit_fn.rs:41:5
|
-41 | x.field.map(do_nothing);
+LL | x.field.map(do_nothing);
| ^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Some(x_field) = x.field { do_nothing(...) }`
error: called `map(f)` on an Option value where `f` is a unit function
--> $DIR/option_map_unit_fn.rs:43:5
|
-43 | x.field.map(do_nothing);
+LL | x.field.map(do_nothing);
| ^^^^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Some(x_field) = x.field { do_nothing(...) }`
error: called `map(f)` on an Option value where `f` is a unit function
--> $DIR/option_map_unit_fn.rs:45:5
|
-45 | x.field.map(diverge);
+LL | x.field.map(diverge);
| ^^^^^^^^^^^^^^^^^^^^-
| |
| help: try this: `if let Some(x_field) = x.field { diverge(...) }`
error: called `map(f)` on an Option value where `f` is a unit closure
- --> $DIR/option_map_unit_fn.rs:53:5
+ --> $DIR/option_map_unit_fn.rs:51:5
|
-53 | x.field.map(|value| x.do_option_nothing(value + captured));
+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.rs:55:5
+ --> $DIR/option_map_unit_fn.rs:53:5
|
-55 | x.field.map(|value| {
- | _____^
- | |_____|
- | ||
-56 | || x.do_option_plus_one(value + captured);
-57 | || });
- | ||______^- help: try this: `if let Some(value) = x.field { x.do_option_plus_one(value + captured); }`
- | |_______|
- |
+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.rs:59:5
+ --> $DIR/option_map_unit_fn.rs:56:5
|
-59 | x.field.map(|value| do_nothing(value + captured));
+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.rs:61:5
+ --> $DIR/option_map_unit_fn.rs:58:5
|
-61 | x.field.map(|value| do_nothing(value + captured));
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
+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.rs:63:5
+ --> $DIR/option_map_unit_fn.rs:60:5
|
-63 | x.field.map(|value| {
- | _____^
- | |_____|
- | ||
-64 | || do_nothing(value + captured);
-65 | || });
- | ||______^- help: try this: `if let Some(value) = x.field { do_nothing(value + captured); }`
- | |_______|
- |
+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.rs:67:5
+ --> $DIR/option_map_unit_fn.rs:62:5
|
-67 | x.field.map(|value| {
- | _____^
- | |_____|
- | ||
-68 | || do_nothing(value + captured);
-69 | || });
- | ||______^- help: try this: `if let Some(value) = x.field { do_nothing(value + captured); }`
- | |_______|
- |
+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.rs:71:5
+ --> $DIR/option_map_unit_fn.rs:65:5
|
-71 | x.field.map(|value| diverge(value + captured));
+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.rs:73:5
+ --> $DIR/option_map_unit_fn.rs:67:5
|
-73 | x.field.map(|value| diverge(value + captured));
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
+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.rs:75:5
+ --> $DIR/option_map_unit_fn.rs:69:5
|
-75 | x.field.map(|value| {
- | _____^
- | |_____|
- | ||
-76 | || diverge(value + captured);
-77 | || });
- | ||______^- help: try this: `if let Some(value) = x.field { diverge(value + captured); }`
- | |_______|
- |
+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.rs:79:5
+ --> $DIR/option_map_unit_fn.rs:71:5
|
-79 | x.field.map(|value| {
- | _____^
- | |_____|
- | ||
-80 | || diverge(value + captured);
-81 | || });
- | ||______^- help: try this: `if let Some(value) = x.field { diverge(value + captured); }`
- | |_______|
- |
+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.rs:85:5
+ --> $DIR/option_map_unit_fn.rs:76:5
|
-85 | x.field.map(|value| {
- | _____^
- | |_____|
- | ||
-86 | || let y = plus_one(value + captured);
-87 | || });
- | ||______^- help: try this: `if let Some(value) = x.field { let y = plus_one(value + captured); }`
- | |_______|
- |
+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.rs:89:5
+ --> $DIR/option_map_unit_fn.rs:78:5
|
-89 | x.field.map(|value| {
- | _____^
- | |_____|
- | ||
-90 | || plus_one(value + captured);
-91 | || });
- | ||______^- help: try this: `if let Some(value) = x.field { plus_one(value + captured); }`
- | |_______|
- |
+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.rs:93:5
+ --> $DIR/option_map_unit_fn.rs:80:5
|
-93 | x.field.map(|value| {
- | _____^
- | |_____|
- | ||
-94 | || plus_one(value + captured);
-95 | || });
- | ||______^- help: try this: `if let Some(value) = x.field { plus_one(value + captured); }`
- | |_______|
- |
+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.rs:97:5
+ --> $DIR/option_map_unit_fn.rs:83:5
|
-97 | x.field.map(|ref value| do_nothing(value + captured));
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
+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: called `map(f)` on an Option value where `f` is a unit closure
- --> $DIR/option_map_unit_fn.rs:99:5
- |
-99 | x.field.map(|value| {
- | _____^
- | |_____|
- | ||
-100 | || do_nothing(value);
-101 | || do_nothing(value)
-102 | || });
- | ||______^- help: try this: `if let Some(value) = x.field { ... }`
- | |_______|
- |
+ --> $DIR/option_map_unit_fn.rs:86:5
+ |
+LL | x.field.map(|value| { do_nothing(value); do_nothing(value) });
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
+ | |
+ | help: try this: `if let Some(value) = x.field { ... }`
error: called `map(f)` on an Option value where `f` is a unit closure
- --> $DIR/option_map_unit_fn.rs:104:5
- |
-104 | x.field.map(|value| {
- | _____^
- | |_____|
- | ||
-105 | || if value > 0 {
-106 | || do_nothing(value);
-107 | || do_nothing(value)
-108 | || }
-109 | || });
- | ||______^- help: try this: `if let Some(value) = x.field { ... }`
- | |_______|
- |
+ --> $DIR/option_map_unit_fn.rs:88:5
+ |
+LL | x.field.map(|value| if value > 0 { do_nothing(value); do_nothing(value) });
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
+ | |
+ | help: try this: `if let Some(value) = x.field { ... }`
error: called `map(f)` on an Option value where `f` is a unit closure
- --> $DIR/option_map_unit_fn.rs:113:5
- |
-113 | x.field.map(|value| {
- | _____^
- | |_____|
- | ||
-114 | || do_nothing(value);
-115 | || do_nothing(value)
-116 | || });
- | ||______^- help: try this: `if let Some(value) = x.field { ... }`
- | |_______|
- |
+ --> $DIR/option_map_unit_fn.rs:92:5
+ |
+LL | x.field.map(|value| {
+ | _____^
+ | |_____|
+ | ||
+LL | || do_nothing(value);
+LL | || do_nothing(value)
+LL | || });
+ | ||______^- help: try this: `if let Some(value) = x.field { ... }`
+ | |_______|
+ |
error: called `map(f)` on an Option value where `f` is a unit closure
- --> $DIR/option_map_unit_fn.rs:117:5
- |
-117 | x.field.map(|value| {
- | _____^
- | |_____|
- | ||
-118 | || do_nothing(value);
-119 | || do_nothing(value);
-120 | || });
- | ||______^- help: try this: `if let Some(value) = x.field { ... }`
- | |_______|
- |
+ --> $DIR/option_map_unit_fn.rs:96:5
+ |
+LL | x.field.map(|value| { do_nothing(value); do_nothing(value); });
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
+ | |
+ | help: try this: `if let Some(value) = x.field { ... }`
error: called `map(f)` on an Option value where `f` is a unit function
- --> $DIR/option_map_unit_fn.rs:124:5
- |
-124 | Some(42).map(diverge);
- | ^^^^^^^^^^^^^^^^^^^^^-
- | |
- | help: try this: `if let Some(_) = Some(42) { diverge(...) }`
+ --> $DIR/option_map_unit_fn.rs:99:5
+ |
+LL | Some(42).map(diverge);
+ | ^^^^^^^^^^^^^^^^^^^^^-
+ | |
+ | help: try this: `if let Some(_) = Some(42) { diverge(...) }`
error: called `map(f)` on an Option value where `f` is a unit function
- --> $DIR/option_map_unit_fn.rs:125:5
- |
-125 | "12".parse::<i32>().ok().map(diverge);
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
- | |
- | help: try this: `if let Some(_) = "12".parse::<i32>().ok() { diverge(...) }`
+ --> $DIR/option_map_unit_fn.rs:100:5
+ |
+LL | "12".parse::<i32>().ok().map(diverge);
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
+ | |
+ | help: try this: `if let Some(_) = "12".parse::<i32>().ok() { diverge(...) }`
error: called `map(f)` on an Option value where `f` is a unit function
- --> $DIR/option_map_unit_fn.rs:126:5
- |
-126 | Some(plus_one(1)).map(do_nothing);
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
- | |
- | help: try this: `if let Some(_) = Some(plus_one(1)) { do_nothing(...) }`
+ --> $DIR/option_map_unit_fn.rs:101:5
+ |
+LL | Some(plus_one(1)).map(do_nothing);
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
+ | |
+ | help: try this: `if let Some(_) = Some(plus_one(1)) { do_nothing(...) }`
error: called `map(f)` on an Option value where `f` is a unit function
- --> $DIR/option_map_unit_fn.rs:130:5
- |
-130 | y.map(do_nothing);
- | ^^^^^^^^^^^^^^^^^-
- | |
- | help: try this: `if let Some(_y) = y { do_nothing(...) }`
+ --> $DIR/option_map_unit_fn.rs:105:5
+ |
+LL | y.map(do_nothing);
+ | ^^^^^^^^^^^^^^^^^-
+ | |
+ | help: try this: `if let Some(_y) = y { do_nothing(...) }`
error: aborting due to 25 previous errors