syntax_data: {"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"tcx.layout_scalar_valid_range(def.did()),"}]}
source_snippet:                     tcx.layout_scalar_valid_range(def.did()),
context_before:                     is_special_no_niche,
context_after:                     get_discriminant_type,