syntax_data: {"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // `eval_bits`, an overflowed value has already been wrapped around.
context_before:         // We need to inspect the original expression, because if we only inspect the output of
context_after:         // We mostly copy the logic from the `rustc_lint::OVERFLOWING_LITERALS` lint.