syntax_data: {"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// `ValTree` matches the given pattern. This function does not recurse, meaning that it does
context_before:     /// Helper for [`Self::static_pattern_match`], checking whether the value represented by the
context_after:     /// not handle or-patterns, or patterns for types with fields.