bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir_expand/src/lib.rs')
-rw-r--r--crates/hir_expand/src/lib.rs10
1 files changed, 4 insertions, 6 deletions
diff --git a/crates/hir_expand/src/lib.rs b/crates/hir_expand/src/lib.rs
index bca380a4d6..fe9f7ef274 100644
--- a/crates/hir_expand/src/lib.rs
+++ b/crates/hir_expand/src/lib.rs
@@ -578,12 +578,12 @@ impl<T> InFile<Option<T>> {
}
}
-impl InFile<SyntaxNode> {
+impl<'a> InFile<&'a SyntaxNode> {
pub fn ancestors_with_macros(
self,
db: &dyn db::AstDatabase,
) -> impl Iterator<Item = InFile<SyntaxNode>> + Clone + '_ {
- iter::successors(Some(self), move |node| match node.value.parent() {
+ iter::successors(Some(self.cloned()), move |node| match node.value.parent() {
Some(parent) => Some(node.with_value(parent)),
None => {
let parent_node = node.file_id.call_node(db)?;
@@ -597,7 +597,7 @@ impl InFile<SyntaxNode> {
self,
db: &dyn db::AstDatabase,
) -> impl Iterator<Item = InFile<SyntaxNode>> + '_ {
- iter::successors(Some(self), move |node| match node.value.parent() {
+ iter::successors(Some(self.cloned()), move |node| match node.value.parent() {
Some(parent) => Some(node.with_value(parent)),
None => {
let parent_node = node.file_id.call_node(db)?;
@@ -611,9 +611,7 @@ impl InFile<SyntaxNode> {
}
})
}
-}
-impl<'a> InFile<&'a SyntaxNode> {
/// Falls back to the macro call range if the node cannot be mapped up fully.
pub fn original_file_range(self, db: &dyn db::AstDatabase) -> FileRange {
if let Some(res) = self.original_file_range_opt(db) {
@@ -701,7 +699,7 @@ impl InFile<SyntaxToken> {
) -> impl Iterator<Item = InFile<SyntaxNode>> + '_ {
self.value.parent().into_iter().flat_map({
let file_id = self.file_id;
- move |parent| InFile::new(file_id, parent).ancestors_with_macros(db)
+ move |parent| InFile::new(file_id, &parent).ancestors_with_macros(db)
})
}
}