syntax_data: {"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"self.static_mutability(def_id)"}]}
source_snippet:         self.static_mutability(def_id) == Some(hir::Mutability::Mut)
context_before:     pub fn is_mutable_static(self, def_id: DefId) -> bool {
context_after:     }