remove useless operations

Author: danieleades

crates/parser/src/output.rs

@@ -54,7 +54,7 @@ impl Output {
     }
 
     pub(crate) fn token(&mut self, kind: SyntaxKind, n_tokens: u8) {
-        let e = ((kind as u16 as u32) << 16) | ((n_tokens as u32) << 8) | (0 << 4) | 1;
+        let e = ((kind as u16 as u32) << 16) | ((n_tokens as u32) << 8) | 1;
         self.event.push(e)
     }
 

crates/proc-macro-api/src/msg/flat.rs

@@ -210,7 +210,7 @@ impl<'a> Writer<'a> {
             let idx_tag = match child {
                 tt::TokenTree::Subtree(it) => {
                     let idx = self.enqueue(it);
-                    idx << 2 | 0b00
+                    idx << 2
                 }
                 tt::TokenTree::Leaf(leaf) => match leaf {
                     tt::Leaf::Literal(lit) => {