syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":".layout_of(self.typing_env.as_query_input(op.ty(self.local_decls,"}]}
source_snippet:                 .layout_of(self.typing_env.as_query_input(op.ty(self.local_decls, self.tcx)))
context_before:                 .tcx
context_after:             else {