param_env: ty::ParamEnv<'tcx>,
trait_ref: ty::ConstnessAnd<ty::PolyTraitRef<'tcx>>,
) -> Option<EvaluationResult> {
+ // Neither the global nor local cache is aware of intercrate
+ // mode, so don't do any caching. In particular, we might
+ // re-use the same `InferCtxt` with both an intercrate
+ // and non-intercrate `SelectionContext`
+ if self.intercrate {
+ return None;
+ }
+
let tcx = self.tcx();
if self.can_use_global_caches(param_env) {
if let Some(res) = tcx.evaluation_cache.get(¶m_env.and(trait_ref), tcx) {
return;
}
+ // Neither the global nor local cache is aware of intercrate
+ // mode, so don't do any caching. In particular, we might
+ // re-use the same `InferCtxt` with both an intercrate
+ // and non-intercrate `SelectionContext`
+ if self.intercrate {
+ return;
+ }
+
if self.can_use_global_caches(param_env) {
if !trait_ref.needs_infer() {
debug!(?trait_ref, ?result, "insert_evaluation_cache global");