syntax_data: {"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"extra_data.bindings.push(super::SubpatternBindings::FromOrPattern);"}]}
source_snippet:                     extra_data.bindings.push(super::SubpatternBindings::FromOrPattern);
context_before:                     // FIXME(@dianne): this needs updating/removing if we always merge or-patterns
context_after:                 }