diff options
Diffstat (limited to 'docs/user/assists.md')
-rw-r--r-- | docs/user/assists.md | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/docs/user/assists.md b/docs/user/assists.md index 692fd4f52..f329fcc10 100644 --- a/docs/user/assists.md +++ b/docs/user/assists.md | |||
@@ -17,7 +17,7 @@ struct S; | |||
17 | struct S; | 17 | struct S; |
18 | 18 | ||
19 | impl Debug for S { | 19 | impl Debug for S { |
20 | 20 | $0 | |
21 | } | 21 | } |
22 | ``` | 22 | ``` |
23 | 23 | ||
@@ -33,7 +33,7 @@ struct Point { | |||
33 | } | 33 | } |
34 | 34 | ||
35 | // AFTER | 35 | // AFTER |
36 | #[derive()] | 36 | #[derive($0)] |
37 | struct Point { | 37 | struct Point { |
38 | x: u32, | 38 | x: u32, |
39 | y: u32, | 39 | y: u32, |
@@ -77,7 +77,7 @@ fn foo() { | |||
77 | } | 77 | } |
78 | 78 | ||
79 | fn bar(arg: &str, baz: Baz) { | 79 | fn bar(arg: &str, baz: Baz) { |
80 | todo!() | 80 | ${0:todo!()} |
81 | } | 81 | } |
82 | 82 | ||
83 | ``` | 83 | ``` |
@@ -105,16 +105,16 @@ Adds a new inherent impl for a type. | |||
105 | ```rust | 105 | ```rust |
106 | // BEFORE | 106 | // BEFORE |
107 | struct Ctx<T: Clone> { | 107 | struct Ctx<T: Clone> { |
108 | data: T,┃ | 108 | data: T,┃ |
109 | } | 109 | } |
110 | 110 | ||
111 | // AFTER | 111 | // AFTER |
112 | struct Ctx<T: Clone> { | 112 | struct Ctx<T: Clone> { |
113 | data: T, | 113 | data: T, |
114 | } | 114 | } |
115 | 115 | ||
116 | impl<T: Clone> Ctx<T> { | 116 | impl<T: Clone> Ctx<T> { |
117 | 117 | $0 | |
118 | } | 118 | } |
119 | ``` | 119 | ``` |
120 | 120 | ||
@@ -146,7 +146,7 @@ trait Trait { | |||
146 | impl Trait for () { | 146 | impl Trait for () { |
147 | Type X = (); | 147 | Type X = (); |
148 | fn foo(&self) {} | 148 | fn foo(&self) {} |
149 | fn bar(&self) {} | 149 | $0fn bar(&self) {} |
150 | 150 | ||
151 | } | 151 | } |
152 | ``` | 152 | ``` |
@@ -176,7 +176,7 @@ trait Trait<T> { | |||
176 | 176 | ||
177 | impl Trait<u32> for () { | 177 | impl Trait<u32> for () { |
178 | fn foo(&self) -> u32 { | 178 | fn foo(&self) -> u32 { |
179 | todo!() | 179 | ${0:todo!()} |
180 | } | 180 | } |
181 | 181 | ||
182 | } | 182 | } |
@@ -203,6 +203,24 @@ impl<T: Clone> Ctx<T> { | |||
203 | 203 | ||
204 | ``` | 204 | ``` |
205 | 205 | ||
206 | ## `add_turbo_fish` | ||
207 | |||
208 | Adds `::<_>` to a call of a generic method or function. | ||
209 | |||
210 | ```rust | ||
211 | // BEFORE | ||
212 | fn make<T>() -> T { todo!() } | ||
213 | fn main() { | ||
214 | let x = make┃(); | ||
215 | } | ||
216 | |||
217 | // AFTER | ||
218 | fn make<T>() -> T { todo!() } | ||
219 | fn main() { | ||
220 | let x = make::<${0:_}>(); | ||
221 | } | ||
222 | ``` | ||
223 | |||
206 | ## `apply_demorgan` | 224 | ## `apply_demorgan` |
207 | 225 | ||
208 | Apply [De Morgan's law](https://en.wikipedia.org/wiki/De_Morgan%27s_laws). | 226 | Apply [De Morgan's law](https://en.wikipedia.org/wiki/De_Morgan%27s_laws). |