syntax_data: {"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"::core::ops::ControlFlow::Break(r)"}]}
source_snippet:                 ::core::ops::ControlFlow::Break(r) => {
context_before:                 ::core::ops::ControlFlow::Continue(()) => {},
context_after:                     return ::rustc_type_ir::VisitorResult::from_residual(r);