convenience api

3 files changed, 4 insertions, 5 deletions

diff --git a/crates/ra_ide_api/src/extend_selection.rs b/crates/ra_ide_api/src/extend_selection.rs
index 8c49960f5..292f61f4a 100644
--- a/crates/ra_ide_api/src/extend_selection.rs
+++ b/crates/ra_ide_api/src/extend_selection.rs
@@ -156,7 +156,7 @@ fn extend_list_item(node: &SyntaxNode) -> Option<TextRange> {
                 SyntaxElement::Token(it) => is_single_line_ws(it),
             })
             .next()
-            .and_then(|it| it.as_token().cloned())
+            .and_then(|it| it.into_token())
             .filter(|node| node.kind() == T![,])
     }
 
@@ -167,7 +167,7 @@ fn extend_list_item(node: &SyntaxNode) -> Option<TextRange> {
         // Include any following whitespace when comma if after list item.
         let final_node = comma_node
             .next_sibling_or_token()
-            .and_then(|it| it.as_token().cloned())
+            .and_then(|it| it.into_token())
             .filter(|node| is_single_line_ws(node))
             .unwrap_or(comma_node);
 
diff --git a/crates/ra_ide_api/src/join_lines.rs b/crates/ra_ide_api/src/join_lines.rs
index 50bcfb5b7..9b81ad9e4 100644
--- a/crates/ra_ide_api/src/join_lines.rs
+++ b/crates/ra_ide_api/src/join_lines.rs
@@ -27,7 +27,7 @@ pub fn join_lines(file: &SourceFile, range: TextRange) -> TextEdit {
         SyntaxElement::Token(token) => token.parent(),
     };
     let mut edit = TextEditBuilder::default();
-    for token in node.descendants_with_tokens().filter_map(|it| it.as_token().cloned()) {
+    for token in node.descendants_with_tokens().filter_map(|it| it.into_token()) {
         let range = match range.intersection(&token.range()) {
             Some(range) => range,
             None => continue,
diff --git a/crates/ra_ide_api/src/syntax_highlighting.rs b/crates/ra_ide_api/src/syntax_highlighting.rs
index 0e5253025..477827fa7 100644
--- a/crates/ra_ide_api/src/syntax_highlighting.rs
+++ b/crates/ra_ide_api/src/syntax_highlighting.rs
@@ -237,8 +237,7 @@ pub(crate) fn highlight_as_html(db: &RootDatabase, file_id: FileId, rainbow: boo
     let mut buf = String::new();
     buf.push_str(&STYLE);
     buf.push_str("<pre><code>");
-    let tokens =
-        parse.tree().syntax().descendants_with_tokens().filter_map(|it| it.as_token().cloned());
+    let tokens = parse.tree().syntax().descendants_with_tokens().filter_map(|it| it.into_token());
     for token in tokens {
         could_intersect.retain(|it| token.range().start() <= it.range.end());
         while let Some(r) = ranges.get(frontier) {