From 16418c35bc18be6b77a379c2f460bb76f2cc7acd Mon Sep 17 00:00:00 2001 From: Michael Chesser Date: Thu, 14 Mar 2019 10:08:49 +1030 Subject: [PATCH] Allow MINUS at the start of a pattern. --- crates/ra_parser/src/grammar/patterns.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crates/ra_parser/src/grammar/patterns.rs b/crates/ra_parser/src/grammar/patterns.rs index befe6687dfb3..9a307559bc96 100644 --- a/crates/ra_parser/src/grammar/patterns.rs +++ b/crates/ra_parser/src/grammar/patterns.rs @@ -2,7 +2,7 @@ use super::*; pub(super) const PATTERN_FIRST: TokenSet = expressions::LITERAL_FIRST .union(paths::PATH_FIRST) - .union(token_set![REF_KW, MUT_KW, L_PAREN, L_BRACK, AMP, UNDERSCORE]); + .union(token_set![REF_KW, MUT_KW, L_PAREN, L_BRACK, AMP, UNDERSCORE, MINUS]); pub(super) fn pattern(p: &mut Parser) { pattern_r(p, PAT_RECOVERY_SET)