syntax_data: {"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"self.static_pattern_match(&cx,"}]}
source_snippet:             self.static_pattern_match(&cx, valtree, &*scope.arms, &scope.built_match_tree)
context_before:         let Some(real_target) =
context_after:         else {