syntax_data: {"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // Pointer should be checked unconditionally.
context_before:         | PlaceContext::MutatingUse(MutatingUseContext::Borrow) => {
context_after:             Operand::Constant(Box::new(ConstOperand {