diff options
Diffstat (limited to 'crates/libsyntax2/src/grammar/patterns.rs')
| -rw-r--r-- | crates/libsyntax2/src/grammar/patterns.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/crates/libsyntax2/src/grammar/patterns.rs b/crates/libsyntax2/src/grammar/patterns.rs index 7ddbfa318..11852e0d3 100644 --- a/crates/libsyntax2/src/grammar/patterns.rs +++ b/crates/libsyntax2/src/grammar/patterns.rs | |||
| @@ -1,5 +1,12 @@ | |||
| 1 | use super::*; | 1 | use super::*; |
| 2 | 2 | ||
| 3 | pub(super) const PATTERN_FIRST: TokenSet = | ||
| 4 | token_set_union![ | ||
| 5 | token_set![REF_KW, MUT_KW, L_PAREN, L_BRACK, AMP], | ||
| 6 | expressions::LITERAL_FIRST, | ||
| 7 | paths::PATH_FIRST, | ||
| 8 | ]; | ||
| 9 | |||
| 3 | pub(super) fn pattern(p: &mut Parser) { | 10 | pub(super) fn pattern(p: &mut Parser) { |
| 4 | if let Some(lhs) = atom_pat(p) { | 11 | if let Some(lhs) = atom_pat(p) { |
| 5 | // test range_pat | 12 | // test range_pat |