1 files changed, 10 insertions, 10 deletions

diff --git a/crates/mbe/src/syntax_bridge.rs b/crates/mbe/src/syntax_bridge.rs
index ae0780072..9ba98f7fb 100644
--- a/crates/mbe/src/syntax_bridge.rs
+++ b/crates/mbe/src/syntax_bridge.rs
@@ -43,18 +43,18 @@ pub struct TokenMap {
 
 /// Convert the syntax tree (what user has written) to a `TokenTree` (what macro
 /// will consume).
-pub fn ast_to_token_tree(ast: &impl ast::AstNode) -> Option<(tt::Subtree, TokenMap)> {
+pub fn ast_to_token_tree(ast: &impl ast::AstNode) -> (tt::Subtree, TokenMap) {
     syntax_node_to_token_tree(ast.syntax())
 }
 
 /// Convert the syntax node to a `TokenTree` (what macro
 /// will consume).
-pub fn syntax_node_to_token_tree(node: &SyntaxNode) -> Option<(tt::Subtree, TokenMap)> {
+pub fn syntax_node_to_token_tree(node: &SyntaxNode) -> (tt::Subtree, TokenMap) {
     let global_offset = node.text_range().start();
     let mut c = Convertor::new(node, global_offset);
-    let subtree = c.go()?;
+    let subtree = c.go();
     c.id_alloc.map.entries.shrink_to_fit();
-    Some((subtree, c.id_alloc.map))
+    (subtree, c.id_alloc.map)
 }
 
 // The following items are what `rustc` macro can be parsed into :
@@ -108,7 +108,7 @@ pub fn parse_to_token_tree(text: &str) -> Option<(tt::Subtree, TokenMap)> {
         },
     };
 
-    let subtree = conv.go()?;
+    let subtree = conv.go();
     Some((subtree, conv.id_alloc.map))
 }
 
@@ -319,7 +319,7 @@ trait SrcToken: std::fmt::Debug {
 trait TokenConvertor {
     type Token: SrcToken;
 
-    fn go(&mut self) -> Option<tt::Subtree> {
+    fn go(&mut self) -> tt::Subtree {
         let mut subtree = tt::Subtree::default();
         subtree.delimiter = None;
         while self.peek().is_some() {
@@ -327,10 +327,10 @@ trait TokenConvertor {
         }
         if subtree.token_trees.len() == 1 {
             if let tt::TokenTree::Subtree(first) = &subtree.token_trees[0] {
-                return Some(first.clone());
+                return first.clone();
             }
         }
-        Some(subtree)
+        subtree
     }
 
     fn collect_leaf(&mut self, result: &mut Vec<tt::TokenTree>) {
@@ -858,7 +858,7 @@ mod tests {
         // - T!['}']
         // - WHITE_SPACE
         let token_tree = ast::TokenTree::cast(token_tree).unwrap();
-        let tt = ast_to_token_tree(&token_tree).unwrap().0;
+        let tt = ast_to_token_tree(&token_tree).0;
 
         assert_eq!(tt.delimiter_kind(), Some(tt::DelimiterKind::Brace));
     }
@@ -867,7 +867,7 @@ mod tests {
     fn test_token_tree_multi_char_punct() {
         let source_file = ast::SourceFile::parse("struct Foo { a: x::Y }").ok().unwrap();
         let struct_def = source_file.syntax().descendants().find_map(ast::Struct::cast).unwrap();
-        let tt = ast_to_token_tree(&struct_def).unwrap().0;
+        let tt = ast_to_token_tree(&struct_def).0;
         token_tree_to_syntax_node(&tt, FragmentKind::Item).unwrap();
     }
 }