syntax_data: {"ast_node_type":"other","tokens":[{"end":33,"kind":"keyword","start":0,"text":"ty::Adt(adt_def,"}]}
source_snippet:         ty::Adt(adt_def, ..) => {
context_before:     match ty.kind() {
context_after:             // This "fixes" user type annotations for tupled ctor patterns for ADTs.