Remove StaticKind::Promoted

[rust.git] / src / librustc_mir / monomorphize / collector.rs

diff --git a/src/librustc_mir/monomorphize/collector.rs b/src/librustc_mir/monomorphize/collector.rs
index 99df9456a6f4ba36f9a24a34c8c1601cac7db521..84b641a763a024cd91661f47051253091a93f053 100644 (file)
--- a/src/librustc_mir/monomorphize/collector.rs
+++ b/src/librustc_mir/monomorphize/collector.rs
@@ -186,7 +186,7 @@
 use rustc::session::config::EntryFnType;
 use rustc::ty::adjustment::{CustomCoerceUnsized, PointerCast};
 use rustc::ty::print::obsolete::DefPathBasedNames;
-use rustc::ty::subst::{InternalSubsts, Subst, SubstsRef};
+use rustc::ty::subst::{InternalSubsts, SubstsRef};
 use rustc::ty::{self, GenericParamDefKind, Instance, Ty, TyCtxt, TypeFoldable};
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_data_structures::sync::{par_iter, MTLock, MTRef, ParallelIterator};
@@ -656,21 +656,6 @@ fn visit_place_base(
                     self.output.push(MonoItem::Static(*def_id));
                 }
             }
-            PlaceBase::Static(box Static {
-                kind: StaticKind::Promoted(promoted, substs),
-                def_id,
-                ..
-            }) => {
-                let instance = Instance::new(*def_id, substs.subst(self.tcx, self.param_substs));
-                match self.tcx.const_eval_promoted(instance, *promoted) {
-                    Ok(val) => collect_const(self.tcx, val, substs, self.output),
-                    Err(ErrorHandled::Reported) => {}
-                    Err(ErrorHandled::TooGeneric) => {
-                        let span = self.tcx.promoted_mir(*def_id)[*promoted].span;
-                        span_bug!(span, "collection encountered polymorphic constant")
-                    }
-                }
-            }
             PlaceBase::Local(_) => {
                 // Locals have no relevance for collector.
             }