syntax_data: {"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":".iter_instantiated(self.tcx,"}]}
source_snippet:                 .iter_instantiated(self.tcx, unshifted_alias_ty.args)
context_before:                 .item_bounds(unshifted_alias_ty.def_id)
context_after:             {