syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // Unsafe blocks can be used in the inner body, make sure to take it into account
context_before:             inner_visitor.visit_expr(&inner_thir[expr]);
context_after:             self.safety_context = inner_visitor.safety_context;