syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"&&"}]}
source_snippet:                     && infcx.can_eq(param_env, ty, cx.tcx.type_of(id).instantiate_identity())
context_before:                     && let Res::Def(DefKind::Const, id) = value_ns
context_after:                 {