syntax_data: {"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                     // Hold a place for any bindings established in (possibly-nested) or-patterns.
context_before:                 if !pats[0].extra_data.bindings.is_empty() {
context_after:                     // By only holding a place when bindings are present, we skip over any