From 706ac8256d878626126756969b48b262d2e187b5 Mon Sep 17 00:00:00 2001
From: Edwin Cheng <edwin0cheng@gmail.com>
Date: Sat, 30 Jan 2021 00:21:43 +0800
Subject: Simplify mbe match error.

Handle parse error in rule parsing instead of match in mbe
---
 crates/mbe/src/expander/transcriber.rs | 7 -------
 1 file changed, 7 deletions(-)

(limited to 'crates/mbe/src/expander/transcriber.rs')

diff --git a/crates/mbe/src/expander/transcriber.rs b/crates/mbe/src/expander/transcriber.rs
index 82bace110..30c090f32 100644
--- a/crates/mbe/src/expander/transcriber.rs
+++ b/crates/mbe/src/expander/transcriber.rs
@@ -86,13 +86,6 @@ fn expand_subtree(
     let start_elements = arena.len();
     let mut err = None;
     for op in template.iter() {
-        let op = match op {
-            Ok(op) => op,
-            Err(e) => {
-                err = Some(e.clone());
-                break;
-            }
-        };
         match op {
             Op::Leaf(tt) => arena.push(tt.clone().into()),
             Op::Subtree(tt) => {
-- 
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