Get rid of "is not const" naming

1 files changed, 16 insertions, 16 deletions

diff --git a/src/librustc_mir/transform/qualify_consts.rs b/src/librustc_mir/transform/qualify_consts.rs
index 9095b78dd72..8dd060d7a15 100644
--- a/src/librustc_mir/transform/qualify_consts.rs
+++ b/src/librustc_mir/transform/qualify_consts.rs
@@ -365,11 +365,11 @@ impl Qualif for NeedsDrop {
     }
 }
 
-// Not constant at all - non-`const fn` calls, asm!,
+// Not promotable at all - non-`const fn` calls, asm!,
 // pointer comparisons, ptr-to-int casts, etc.
-struct IsNotConst;
+struct IsNotPromotable;
 
-impl Qualif for IsNotConst {
+impl Qualif for IsNotPromotable {
     const IDX: usize = 2;
 
     fn in_static(cx: &ConstCx<'_, 'tcx>, static_: &Static<'tcx>) -> bool {
@@ -548,14 +548,14 @@ macro_rules! static_assert_seq_qualifs {
         static_assert!(SEQ_QUALIFS: QUALIF_COUNT == $i);
     };
 }
-static_assert_seq_qualifs!(0 => HasMutInterior, NeedsDrop, IsNotConst, IsNotImplicitlyPromotable);
+static_assert_seq_qualifs!(0 => HasMutInterior, NeedsDrop, IsNotPromotable, IsNotImplicitlyPromotable);
 
 impl ConstCx<'_, 'tcx> {
     fn qualifs_in_any_value_of_ty(&self, ty: Ty<'tcx>) -> PerQualif<bool> {
         let mut qualifs = PerQualif::default();
         qualifs[HasMutInterior] = HasMutInterior::in_any_value_of_ty(self, ty).unwrap_or(false);
         qualifs[NeedsDrop] = NeedsDrop::in_any_value_of_ty(self, ty).unwrap_or(false);
-        qualifs[IsNotConst] = IsNotConst::in_any_value_of_ty(self, ty).unwrap_or(false);
+        qualifs[IsNotPromotable] = IsNotPromotable::in_any_value_of_ty(self, ty).unwrap_or(false);
         qualifs[IsNotImplicitlyPromotable] = IsNotImplicitlyPromotable::in_any_value_of_ty(self, ty).unwrap_or(false);
         qualifs
     }
@@ -564,7 +564,7 @@ impl ConstCx<'_, 'tcx> {
         let mut qualifs = PerQualif::default();
         qualifs[HasMutInterior] = HasMutInterior::in_local(self, local);
         qualifs[NeedsDrop] = NeedsDrop::in_local(self, local);
-        qualifs[IsNotConst] = IsNotConst::in_local(self, local);
+        qualifs[IsNotPromotable] = IsNotPromotable::in_local(self, local);
         qualifs[IsNotImplicitlyPromotable] = IsNotImplicitlyPromotable::in_local(self, local);
         qualifs
     }
@@ -573,7 +573,7 @@ impl ConstCx<'_, 'tcx> {
         let mut qualifs = PerQualif::default();
         qualifs[HasMutInterior] = HasMutInterior::in_value(self, source);
         qualifs[NeedsDrop] = NeedsDrop::in_value(self, source);
-        qualifs[IsNotConst] = IsNotConst::in_value(self, source);
+        qualifs[IsNotPromotable] = IsNotPromotable::in_value(self, source);
         qualifs[IsNotImplicitlyPromotable] = IsNotImplicitlyPromotable::in_value(self, source);
         qualifs
     }
@@ -638,12 +638,12 @@ impl<'a, 'tcx> Checker<'a, 'tcx> {
                 }
             }
             if !temps[local].is_promotable() {
-                cx.per_local[IsNotConst].insert(local);
+                cx.per_local[IsNotPromotable].insert(local);
             }
             if let LocalKind::Var = mir.local_kind(local) {
                 // Sanity check to prevent implicit and explicit promotion of
                 // named locals
-                assert!(cx.per_local[IsNotConst].contains(local));
+                assert!(cx.per_local[IsNotPromotable].contains(local));
             }
         }
 
@@ -691,11 +691,11 @@ impl<'a, 'tcx> Checker<'a, 'tcx> {
             // the borrowed place is disallowed from being borrowed,
             // due to either a mutable borrow (with some exceptions),
             // or an shared borrow of a value with interior mutability.
-            // Then `HasMutInterior` is replaced with `IsNotConst`,
+            // Then `HasMutInterior` is replaced with `IsNotPromotable`,
             // to avoid duplicate errors (e.g. from reborrowing).
             if qualifs[HasMutInterior] {
                 qualifs[HasMutInterior] = false;
-                qualifs[IsNotConst] = true;
+                qualifs[IsNotPromotable] = true;
 
                 if self.mode != Mode::Fn {
                     if let BorrowKind::Mut { .. } = kind {
@@ -810,7 +810,7 @@ impl<'a, 'tcx> Checker<'a, 'tcx> {
             }
         }
 
-        // Ensure the `IsNotConst` qualification is preserved.
+        // Ensure the `IsNotPromotable` qualification is preserved.
         // NOTE(eddyb) this is actually unnecessary right now, as
         // we never replace the local's qualif, but we might in
         // the future, and so it serves to catch changes that unset
@@ -818,7 +818,7 @@ impl<'a, 'tcx> Checker<'a, 'tcx> {
         // be replaced with calling `insert` to re-set the bit).
         if kind == LocalKind::Temp {
             if !self.temp_promotion_state[index].is_promotable() {
-                assert!(self.cx.per_local[IsNotConst].contains(index));
+                assert!(self.cx.per_local[IsNotPromotable].contains(index));
             }
         }
     }
@@ -904,7 +904,7 @@ impl<'a, 'tcx> Checker<'a, 'tcx> {
 
         // Account for errors in consts by using the
         // conservative type qualification instead.
-        if qualifs[IsNotConst] {
+        if qualifs[IsNotPromotable] {
             qualifs = self.qualifs_in_any_value_of_ty(mir.return_ty());
         }
 
@@ -1319,7 +1319,7 @@ impl<'a, 'tcx> Visitor<'tcx> for Checker<'a, 'tcx> {
                     // which happens even without the user requesting it.
                     // We can error out with a hard error if the argument is not
                     // constant here.
-                    if !IsNotConst::in_operand(self, arg) {
+                    if !IsNotPromotable::in_operand(self, arg) {
                         debug!("visit_terminator_kind: candidate={:?}", candidate);
                         self.promotion_candidates.push(candidate);
                     } else {
@@ -1437,7 +1437,7 @@ fn mir_const_qualif<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
 
     if mir.return_ty().references_error() {
         tcx.sess.delay_span_bug(mir.span, "mir_const_qualif: Mir had errors");
-        return (1 << IsNotConst::IDX, Lrc::new(BitSet::new_empty(0)));
+        return (1 << IsNotPromotable::IDX, Lrc::new(BitSet::new_empty(0)));
     }
 
     Checker::new(tcx, def_id, mir, Mode::Const).check_const()