diff options
Diffstat (limited to 'crates/libsyntax2/src/grammar/expressions')
-rw-r--r-- | crates/libsyntax2/src/grammar/expressions/atom.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/crates/libsyntax2/src/grammar/expressions/atom.rs b/crates/libsyntax2/src/grammar/expressions/atom.rs index ab4aa49d2..0769bb5a8 100644 --- a/crates/libsyntax2/src/grammar/expressions/atom.rs +++ b/crates/libsyntax2/src/grammar/expressions/atom.rs | |||
@@ -33,6 +33,9 @@ pub(super) const ATOM_EXPR_FIRST: TokenSet = | |||
33 | RETURN_KW, IDENT, SELF_KW, SUPER_KW, COLONCOLON, BREAK_KW, CONTINUE_KW, LIFETIME ], | 33 | RETURN_KW, IDENT, SELF_KW, SUPER_KW, COLONCOLON, BREAK_KW, CONTINUE_KW, LIFETIME ], |
34 | ]; | 34 | ]; |
35 | 35 | ||
36 | const EXPR_RECOVERY_SET: TokenSet = | ||
37 | token_set![LET_KW]; | ||
38 | |||
36 | pub(super) fn atom_expr(p: &mut Parser, r: Restrictions) -> Option<CompletedMarker> { | 39 | pub(super) fn atom_expr(p: &mut Parser, r: Restrictions) -> Option<CompletedMarker> { |
37 | match literal(p) { | 40 | match literal(p) { |
38 | Some(m) => return Some(m), | 41 | Some(m) => return Some(m), |
@@ -73,7 +76,7 @@ pub(super) fn atom_expr(p: &mut Parser, r: Restrictions) -> Option<CompletedMark | |||
73 | CONTINUE_KW => continue_expr(p), | 76 | CONTINUE_KW => continue_expr(p), |
74 | BREAK_KW => break_expr(p), | 77 | BREAK_KW => break_expr(p), |
75 | _ => { | 78 | _ => { |
76 | p.err_and_bump("expected expression"); | 79 | p.err_recover("expected expression", EXPR_RECOVERY_SET); |
77 | return None; | 80 | return None; |
78 | } | 81 | } |
79 | }; | 82 | }; |