diff options
Diffstat (limited to 'crates')
-rw-r--r-- | crates/ra_assists/src/handlers/fill_match_arms.rs | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/crates/ra_assists/src/handlers/fill_match_arms.rs b/crates/ra_assists/src/handlers/fill_match_arms.rs index 9905b9e9f..569efb768 100644 --- a/crates/ra_assists/src/handlers/fill_match_arms.rs +++ b/crates/ra_assists/src/handlers/fill_match_arms.rs | |||
@@ -136,8 +136,20 @@ fn is_variant_missing(existing_arms: &mut Vec<MatchArm>, var: &Pat) -> bool { | |||
136 | } | 136 | } |
137 | 137 | ||
138 | fn does_pat_match_variant(pat: &Pat, var: &Pat) -> bool { | 138 | fn does_pat_match_variant(pat: &Pat, var: &Pat) -> bool { |
139 | let pat_head = pat.syntax().first_child().map(|node| node.text()); | 139 | let first_node_text = |pat: &Pat| pat.syntax().first_child().map(|node| node.text()); |
140 | let var_head = var.syntax().first_child().map(|node| node.text()); | 140 | |
141 | let pat_head = match pat { | ||
142 | Pat::BindPat(bind_pat) => { | ||
143 | if let Some(p) = bind_pat.pat() { | ||
144 | first_node_text(&p) | ||
145 | } else { | ||
146 | return false; | ||
147 | } | ||
148 | } | ||
149 | pat => first_node_text(pat), | ||
150 | }; | ||
151 | |||
152 | let var_head = first_node_text(var); | ||
141 | 153 | ||
142 | pat_head == var_head | 154 | pat_head == var_head |
143 | } | 155 | } |