1 files changed, 0 insertions, 62 deletions

diff --git a/src/parser/grammar/mod.rs b/src/parser/grammar/mod.rs
index 5266354c1..f5b63aaab 100644
--- a/src/parser/grammar/mod.rs
+++ b/src/parser/grammar/mod.rs
@@ -110,65 +110,3 @@ fn error_block(p: &mut Parser, message: &str) {
     }
     err.complete(p, ERROR);
 }
-
-impl<'p> Parser<'p> {
-    fn at<L: Lookahead>(&self, l: L) -> bool {
-        l.is_ahead(self)
-    }
-
-    fn err_and_bump(&mut self, message: &str) {
-        let err = self.start();
-        self.error(message);
-        self.bump();
-        err.complete(self, ERROR);
-    }
-
-    fn expect(&mut self, kind: SyntaxKind) -> bool {
-        if self.at(kind) {
-            self.bump();
-            true
-        } else {
-            self.error(format!("expected {:?}", kind));
-            false
-        }
-    }
-
-    fn eat(&mut self, kind: SyntaxKind) -> bool {
-        self.current() == kind && {
-            self.bump();
-            true
-        }
-    }
-}
-
-trait Lookahead: Copy {
-    fn is_ahead(self, p: &Parser) -> bool;
-}
-
-impl Lookahead for SyntaxKind {
-    fn is_ahead(self, p: &Parser) -> bool {
-        p.current() == self
-    }
-}
-
-impl Lookahead for [SyntaxKind; 2] {
-    fn is_ahead(self, p: &Parser) -> bool {
-        p.current() == self[0] && p.nth(1) == self[1]
-    }
-}
-
-impl Lookahead for [SyntaxKind; 3] {
-    fn is_ahead(self, p: &Parser) -> bool {
-        p.current() == self[0] && p.nth(1) == self[1] && p.nth(2) == self[2]
-    }
-}
-
-#[derive(Clone, Copy)]
-struct AnyOf<'a>(&'a [SyntaxKind]);
-
-impl<'a> Lookahead for AnyOf<'a> {
-    fn is_ahead(self, p: &Parser) -> bool {
-        let curr = p.current();
-        self.0.iter().any(|&k| k == curr)
-    }
-}