syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"ConstInt::new(int,"}]}
source_snippet:                     ConstInt::new(int, matches!(ty.kind(), ty::Int(_)), ty.is_ptr_sized_integral());
context_before:                 let int =
context_after:                 if print_ty { write!(self, "{int:#?}")? } else { write!(self, "{int:?}")? }