syntax_data: {"ast_node_type":"variable","tokens":[{"end":65,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let temp_decl = LocalDecl::new(self.discr_ty, body.span);
context_before:     fn get_discr(&self, body: &mut Body<'tcx>) -> (Statement<'tcx>, Place<'tcx>) {
context_after:         let local_decls_len = body.local_decls.push(temp_decl);