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-rw-r--r--crates/syntax/src/ast/edit.rs16
-rw-r--r--crates/syntax/src/ast/make.rs4
2 files changed, 20 insertions, 0 deletions
diff --git a/crates/syntax/src/ast/edit.rs b/crates/syntax/src/ast/edit.rs
index 45cf31f13..dda0a0319 100644
--- a/crates/syntax/src/ast/edit.rs
+++ b/crates/syntax/src/ast/edit.rs
@@ -93,6 +93,22 @@ where
93 } 93 }
94} 94}
95 95
96impl ast::Impl {
97 #[must_use]
98 pub fn with_assoc_item_list(&self, items: ast::AssocItemList) -> ast::Impl {
99 let mut to_insert: ArrayVec<[SyntaxElement; 2]> = ArrayVec::new();
100 if let Some(old_items) = self.assoc_item_list() {
101 let to_replace: SyntaxElement = old_items.syntax().clone().into();
102 to_insert.push(items.syntax().clone().into());
103 self.replace_children(single_node(to_replace), to_insert)
104 } else {
105 to_insert.push(make::tokens::single_space().into());
106 to_insert.push(items.syntax().clone().into());
107 self.insert_children(InsertPosition::Last, to_insert)
108 }
109 }
110}
111
96impl ast::AssocItemList { 112impl ast::AssocItemList {
97 #[must_use] 113 #[must_use]
98 pub fn append_items( 114 pub fn append_items(
diff --git a/crates/syntax/src/ast/make.rs b/crates/syntax/src/ast/make.rs
index 6868feed9..4a0ffcbb0 100644
--- a/crates/syntax/src/ast/make.rs
+++ b/crates/syntax/src/ast/make.rs
@@ -21,6 +21,10 @@ pub fn ty(text: &str) -> ast::Type {
21 ast_from_text(&format!("impl {} for D {{}};", text)) 21 ast_from_text(&format!("impl {} for D {{}};", text))
22} 22}
23 23
24pub fn assoc_item_list() -> ast::AssocItemList {
25 ast_from_text("impl C for D {};")
26}
27
24pub fn path_segment(name_ref: ast::NameRef) -> ast::PathSegment { 28pub fn path_segment(name_ref: ast::NameRef) -> ast::PathSegment {
25 ast_from_text(&format!("use {};", name_ref)) 29 ast_from_text(&format!("use {};", name_ref))
26} 30}