syntax_data: {"ast_node_type":"struct","tokens":[{"end":54,"kind":"keyword","start":0,"text":"pub(crate)"}]}
source_snippet: pub(crate) struct LowerRangeBoundMustBeLessThanUpper {
context_before: #[diag(mir_build_lower_range_bound_must_be_less_than_upper, code = E0579)]
context_after:     #[primary_span]