From ae29fb021142464684478656e0c65deb912624bc Mon Sep 17 00:00:00 2001
From: Edwin Cheng <edwin0cheng@gmail.com>
Date: Sat, 12 Dec 2020 06:14:11 +0800
Subject: Add missing arg for eat_char

---
 crates/mbe/src/mbe_expander/matcher.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'crates/mbe')

diff --git a/crates/mbe/src/mbe_expander/matcher.rs b/crates/mbe/src/mbe_expander/matcher.rs
index 4860b242d..93ee77908 100644
--- a/crates/mbe/src/mbe_expander/matcher.rs
+++ b/crates/mbe/src/mbe_expander/matcher.rs
@@ -357,9 +357,9 @@ impl<'a> TtIter<'a> {
         }
     }
 
-    pub(crate) fn eat_char(&mut self) -> Option<tt::TokenTree> {
+    pub(crate) fn eat_char(&mut self, c: char) -> Option<tt::TokenTree> {
         let mut fork = self.clone();
-        match fork.expect_char('-') {
+        match fork.expect_char(c) {
             Ok(_) => {
                 let tt = self.next().cloned();
                 *self = fork;
@@ -460,7 +460,7 @@ fn match_meta_var(kind: &str, input: &mut TtIter) -> ExpandResult<Option<Fragmen
                     .map(|tt| Some(tt))
                     .map_err(|()| err!("expected lifetime")),
                 "literal" => {
-                    let neg = input.eat_char();
+                    let neg = input.eat_char('-');
                     input
                         .expect_literal()
                         .map(|literal| {
-- 
cgit v1.2.3