reorganize

1 files changed, 0 insertions, 53 deletions

diff --git a/src/parser/grammar/patterns.rs b/src/parser/grammar/patterns.rs
deleted file mode 100644
index 7216807fd..000000000
--- a/src/parser/grammar/patterns.rs
+++ /dev/null
@@ -1,53 +0,0 @@
-use super::*;
-
-pub(super) fn pattern(p: &mut Parser) {
-    match p.current() {
-        UNDERSCORE => placeholder_pat(p),
-        AMPERSAND => ref_pat(p),
-        IDENT | REF_KW | MUT_KW => bind_pat(p),
-        _ => p.err_and_bump("expected pattern"),
-    }
-}
-
-// test placeholder_pat
-// fn main() { let _ = (); }
-fn placeholder_pat(p: &mut Parser) {
-    assert!(p.at(UNDERSCORE));
-    let m = p.start();
-    p.bump();
-    m.complete(p, PLACEHOLDER_PAT);
-}
-
-// test ref_pat
-// fn main() {
-//     let &a = ();
-//     let &mut b = ();
-// }
-fn ref_pat(p: &mut Parser) {
-    assert!(p.at(AMPERSAND));
-    let m = p.start();
-    p.bump();
-    p.eat(MUT_KW);
-    pattern(p);
-    m.complete(p, REF_PAT);
-}
-
-// test bind_pat
-// fn main() {
-//     let a = ();
-//     let mut b = ();
-//     let ref c = ();
-//     let ref mut d = ();
-//     let e @ _ = ();
-//     let ref mut f @ g @ _ = ();
-// }
-fn bind_pat(p: &mut Parser) {
-    let m = p.start();
-    p.eat(REF_KW);
-    p.eat(MUT_KW);
-    name(p);
-    if p.eat(AT) {
-        pattern(p);
-    }
-    m.complete(p, BIND_PAT);
-}