bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/syntax/src/ast/edit_in_place.rs')
-rw-r--r--crates/syntax/src/ast/edit_in_place.rs22
1 files changed, 14 insertions, 8 deletions
diff --git a/crates/syntax/src/ast/edit_in_place.rs b/crates/syntax/src/ast/edit_in_place.rs
index 8efd58e2c3..eadebbe8a2 100644
--- a/crates/syntax/src/ast/edit_in_place.rs
+++ b/crates/syntax/src/ast/edit_in_place.rs
@@ -248,8 +248,12 @@ impl ast::WhereClause {
}
}
-impl ast::TypeBoundList {
- pub fn remove(&self) {
+pub trait Removable: AstNode {
+ fn remove(&self);
+}
+
+impl Removable for ast::TypeBoundList {
+ fn remove(&self) {
match self.syntax().siblings_with_tokens(Direction::Prev).find(|it| it.kind() == T![:]) {
Some(colon) => ted::remove_all(colon..=self.syntax().clone().into()),
None => ted::remove(self.syntax()),
@@ -267,8 +271,8 @@ impl ast::PathSegment {
}
}
-impl ast::UseTree {
- pub fn remove(&self) {
+impl Removable for ast::UseTree {
+ fn remove(&self) {
for dir in [Direction::Next, Direction::Prev] {
if let Some(next_use_tree) = neighbor(self, dir) {
let separators = self
@@ -282,7 +286,9 @@ impl ast::UseTree {
}
ted::remove(self.syntax());
}
+}
+impl ast::UseTree {
pub fn get_or_create_use_tree_list(&self) -> ast::UseTreeList {
match self.use_tree_list() {
Some(it) => it,
@@ -373,8 +379,8 @@ impl ast::UseTreeList {
}
}
-impl ast::Use {
- pub fn remove(&self) {
+impl Removable for ast::Use {
+ fn remove(&self) {
let next_ws = self
.syntax()
.next_sibling_or_token()
@@ -444,8 +450,8 @@ impl ast::Fn {
}
}
-impl ast::MatchArm {
- pub fn remove(&self) {
+impl Removable for ast::MatchArm {
+ fn remove(&self) {
if let Some(sibling) = self.syntax().prev_sibling_or_token() {
if sibling.kind() == SyntaxKind::WHITESPACE {
ted::remove(sibling);