syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"self.tcx.dcx().emit_err(LowerRangeBoundMustBeLessThanOrEqualToUpper"}]}
source_snippet:                         self.tcx.dcx().emit_err(LowerRangeBoundMustBeLessThanOrEqualToUpper {
context_before:                     RangeEnd::Included => {
context_after:                             span,