bendns' repos / rust-analyzer
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Diffstat (limited to 'crates/parser/src/grammar/expressions/atom.rs')
-rw-r--r--crates/parser/src/grammar/expressions/atom.rs28
1 files changed, 1 insertions, 27 deletions
diff --git a/crates/parser/src/grammar/expressions/atom.rs b/crates/parser/src/grammar/expressions/atom.rs
index 7075ae297f..640caa0778 100644
--- a/crates/parser/src/grammar/expressions/atom.rs
+++ b/crates/parser/src/grammar/expressions/atom.rs
@@ -39,7 +39,6 @@ pub(super) const ATOM_EXPR_FIRST: TokenSet =
T!['('],
T!['{'],
T!['['],
- L_DOLLAR,
T![|],
T![move],
T![box],
@@ -59,7 +58,7 @@ pub(super) const ATOM_EXPR_FIRST: TokenSet =
LIFETIME_IDENT,
]));
-const EXPR_RECOVERY_SET: TokenSet = TokenSet::new(&[T![let], R_DOLLAR]);
+const EXPR_RECOVERY_SET: TokenSet = TokenSet::new(&[T![let]]);
pub(super) fn atom_expr(p: &mut Parser, r: Restrictions) -> Option<(CompletedMarker, BlockLike)> {
if let Some(m) = literal(p) {
@@ -72,7 +71,6 @@ pub(super) fn atom_expr(p: &mut Parser, r: Restrictions) -> Option<(CompletedMar
let done = match p.current() {
T!['('] => tuple_expr(p),
T!['['] => array_expr(p),
- L_DOLLAR => meta_var_expr(p),
T![|] => closure_expr(p),
T![move] if la == T![|] => closure_expr(p),
T![async] if la == T![|] || (la == T![move] && p.nth(2) == T![|]) => closure_expr(p),
@@ -622,27 +620,3 @@ fn box_expr(p: &mut Parser, m: Option<Marker>) -> CompletedMarker {
}
m.complete(p, BOX_EXPR)
}
-
-/// Expression from `$var` macro expansion, wrapped in dollars
-fn meta_var_expr(p: &mut Parser) -> CompletedMarker {
- assert!(p.at(L_DOLLAR));
- let m = p.start();
- p.bump(L_DOLLAR);
- let expr = expr_bp(p, None, Restrictions { forbid_structs: false, prefer_stmt: false }, 1);
-
- match (expr, p.current()) {
- (Some((cm, _)), R_DOLLAR) => {
- p.bump(R_DOLLAR);
- // FIXME: this leaves the dollar hanging in the air...
- m.abandon(p);
- cm
- }
- _ => {
- while !p.at(R_DOLLAR) {
- p.bump_any();
- }
- p.bump(R_DOLLAR);
- m.complete(p, ERROR)
- }
- }
-}