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-rw-r--r--crates/ra_assists/src/handlers/move_bounds.rs18
1 files changed, 9 insertions, 9 deletions
diff --git a/crates/ra_assists/src/handlers/move_bounds.rs b/crates/ra_assists/src/handlers/move_bounds.rs
index 0f26884dc..be2a7eddc 100644
--- a/crates/ra_assists/src/handlers/move_bounds.rs
+++ b/crates/ra_assists/src/handlers/move_bounds.rs
@@ -5,7 +5,7 @@ use ra_syntax::{
5 T, 5 T,
6}; 6};
7 7
8use crate::{Assist, AssistCtx, AssistId}; 8use crate::{AssistContext, AssistId, Assists};
9 9
10// Assist: move_bounds_to_where_clause 10// Assist: move_bounds_to_where_clause
11// 11//
@@ -22,7 +22,7 @@ use crate::{Assist, AssistCtx, AssistId};
22// f(x) 22// f(x)
23// } 23// }
24// ``` 24// ```
25pub(crate) fn move_bounds_to_where_clause(ctx: AssistCtx) -> Option<Assist> { 25pub(crate) fn move_bounds_to_where_clause(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
26 let type_param_list = ctx.find_node_at_offset::<ast::TypeParamList>()?; 26 let type_param_list = ctx.find_node_at_offset::<ast::TypeParamList>()?;
27 27
28 let mut type_params = type_param_list.type_params(); 28 let mut type_params = type_param_list.type_params();
@@ -49,7 +49,8 @@ pub(crate) fn move_bounds_to_where_clause(ctx: AssistCtx) -> Option<Assist> {
49 } 49 }
50 }; 50 };
51 51
52 ctx.add_assist(AssistId("move_bounds_to_where_clause"), "Move to where clause", |edit| { 52 let target = type_param_list.syntax().text_range();
53 acc.add(AssistId("move_bounds_to_where_clause"), "Move to where clause", target, |edit| {
53 let new_params = type_param_list 54 let new_params = type_param_list
54 .type_params() 55 .type_params()
55 .filter(|it| it.type_bound_list().is_some()) 56 .filter(|it| it.type_bound_list().is_some())
@@ -71,7 +72,6 @@ pub(crate) fn move_bounds_to_where_clause(ctx: AssistCtx) -> Option<Assist> {
71 _ => format!(" {}", where_clause.syntax()), 72 _ => format!(" {}", where_clause.syntax()),
72 }; 73 };
73 edit.insert(anchor.text_range().start(), to_insert); 74 edit.insert(anchor.text_range().start(), to_insert);
74 edit.target(type_param_list.syntax().text_range());
75 }) 75 })
76} 76}
77 77
@@ -89,7 +89,7 @@ fn build_predicate(param: ast::TypeParam) -> Option<ast::WherePred> {
89mod tests { 89mod tests {
90 use super::*; 90 use super::*;
91 91
92 use crate::helpers::check_assist; 92 use crate::tests::check_assist;
93 93
94 #[test] 94 #[test]
95 fn move_bounds_to_where_clause_fn() { 95 fn move_bounds_to_where_clause_fn() {
@@ -99,7 +99,7 @@ mod tests {
99 fn foo<T: u32, <|>F: FnOnce(T) -> T>() {} 99 fn foo<T: u32, <|>F: FnOnce(T) -> T>() {}
100 "#, 100 "#,
101 r#" 101 r#"
102 fn foo<T, <|>F>() where T: u32, F: FnOnce(T) -> T {} 102 fn foo<T, F>() where T: u32, F: FnOnce(T) -> T {}
103 "#, 103 "#,
104 ); 104 );
105 } 105 }
@@ -112,7 +112,7 @@ mod tests {
112 impl<U: u32, <|>T> A<U, T> {} 112 impl<U: u32, <|>T> A<U, T> {}
113 "#, 113 "#,
114 r#" 114 r#"
115 impl<U, <|>T> A<U, T> where U: u32 {} 115 impl<U, T> A<U, T> where U: u32 {}
116 "#, 116 "#,
117 ); 117 );
118 } 118 }
@@ -125,7 +125,7 @@ mod tests {
125 struct A<<|>T: Iterator<Item = u32>> {} 125 struct A<<|>T: Iterator<Item = u32>> {}
126 "#, 126 "#,
127 r#" 127 r#"
128 struct A<<|>T> where T: Iterator<Item = u32> {} 128 struct A<T> where T: Iterator<Item = u32> {}
129 "#, 129 "#,
130 ); 130 );
131 } 131 }
@@ -138,7 +138,7 @@ mod tests {
138 struct Pair<<|>T: u32>(T, T); 138 struct Pair<<|>T: u32>(T, T);
139 "#, 139 "#,
140 r#" 140 r#"
141 struct Pair<<|>T>(T, T) where T: u32; 141 struct Pair<T>(T, T) where T: u32;
142 "#, 142 "#,
143 ); 143 );
144 } 144 }