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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /compiler/rustc_middle/src/mir/type_visitable.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.tar.xz rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_middle/src/mir/type_visitable.rs | 170 |
1 files changed, 4 insertions, 166 deletions
diff --git a/compiler/rustc_middle/src/mir/type_visitable.rs b/compiler/rustc_middle/src/mir/type_visitable.rs index 6a0801cb0..be19bb486 100644 --- a/compiler/rustc_middle/src/mir/type_visitable.rs +++ b/compiler/rustc_middle/src/mir/type_visitable.rs @@ -1,165 +1,6 @@ //! `TypeVisitable` implementations for MIR types use super::*; -use crate::ty; - -impl<'tcx> TypeVisitable<'tcx> for Terminator<'tcx> { - fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> ControlFlow<V::BreakTy> { - use crate::mir::TerminatorKind::*; - - match self.kind { - SwitchInt { ref discr, switch_ty, .. } => { - discr.visit_with(visitor)?; - switch_ty.visit_with(visitor) - } - Drop { ref place, .. } => place.visit_with(visitor), - DropAndReplace { ref place, ref value, .. } => { - place.visit_with(visitor)?; - value.visit_with(visitor) - } - Yield { ref value, .. } => value.visit_with(visitor), - Call { ref func, ref args, ref destination, .. } => { - destination.visit_with(visitor)?; - func.visit_with(visitor)?; - args.visit_with(visitor) - } - Assert { ref cond, ref msg, .. } => { - cond.visit_with(visitor)?; - use AssertKind::*; - match msg { - BoundsCheck { ref len, ref index } => { - len.visit_with(visitor)?; - index.visit_with(visitor) - } - Overflow(_, l, r) => { - l.visit_with(visitor)?; - r.visit_with(visitor) - } - OverflowNeg(op) | DivisionByZero(op) | RemainderByZero(op) => { - op.visit_with(visitor) - } - ResumedAfterReturn(_) | ResumedAfterPanic(_) => ControlFlow::CONTINUE, - } - } - InlineAsm { ref operands, .. } => operands.visit_with(visitor), - Goto { .. } - | Resume - | Abort - | Return - | GeneratorDrop - | Unreachable - | FalseEdge { .. } - | FalseUnwind { .. } => ControlFlow::CONTINUE, - } - } -} - -impl<'tcx> TypeVisitable<'tcx> for GeneratorKind { - fn visit_with<V: TypeVisitor<'tcx>>(&self, _: &mut V) -> ControlFlow<V::BreakTy> { - ControlFlow::CONTINUE - } -} - -impl<'tcx> TypeVisitable<'tcx> for Place<'tcx> { - fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> ControlFlow<V::BreakTy> { - self.local.visit_with(visitor)?; - self.projection.visit_with(visitor) - } -} - -impl<'tcx> TypeVisitable<'tcx> for &'tcx ty::List<PlaceElem<'tcx>> { - fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> ControlFlow<V::BreakTy> { - self.iter().try_for_each(|t| t.visit_with(visitor)) - } -} - -impl<'tcx> TypeVisitable<'tcx> for Rvalue<'tcx> { - fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> ControlFlow<V::BreakTy> { - use crate::mir::Rvalue::*; - match *self { - Use(ref op) => op.visit_with(visitor), - CopyForDeref(ref place) => { - let op = &Operand::Copy(*place); - op.visit_with(visitor) - } - Repeat(ref op, _) => op.visit_with(visitor), - ThreadLocalRef(did) => did.visit_with(visitor), - Ref(region, _, ref place) => { - region.visit_with(visitor)?; - place.visit_with(visitor) - } - AddressOf(_, ref place) => place.visit_with(visitor), - Len(ref place) => place.visit_with(visitor), - Cast(_, ref op, ty) => { - op.visit_with(visitor)?; - ty.visit_with(visitor) - } - BinaryOp(_, box (ref rhs, ref lhs)) | CheckedBinaryOp(_, box (ref rhs, ref lhs)) => { - rhs.visit_with(visitor)?; - lhs.visit_with(visitor) - } - UnaryOp(_, ref val) => val.visit_with(visitor), - Discriminant(ref place) => place.visit_with(visitor), - NullaryOp(_, ty) => ty.visit_with(visitor), - Aggregate(ref kind, ref fields) => { - match **kind { - AggregateKind::Array(ty) => { - ty.visit_with(visitor)?; - } - AggregateKind::Tuple => {} - AggregateKind::Adt(_, _, substs, user_ty, _) => { - substs.visit_with(visitor)?; - user_ty.visit_with(visitor)?; - } - AggregateKind::Closure(_, substs) => { - substs.visit_with(visitor)?; - } - AggregateKind::Generator(_, substs, _) => { - substs.visit_with(visitor)?; - } - } - fields.visit_with(visitor) - } - ShallowInitBox(ref op, ty) => { - op.visit_with(visitor)?; - ty.visit_with(visitor) - } - } - } -} - -impl<'tcx> TypeVisitable<'tcx> for Operand<'tcx> { - fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> ControlFlow<V::BreakTy> { - match *self { - Operand::Copy(ref place) | Operand::Move(ref place) => place.visit_with(visitor), - Operand::Constant(ref c) => c.visit_with(visitor), - } - } -} - -impl<'tcx> TypeVisitable<'tcx> for PlaceElem<'tcx> { - fn visit_with<Vs: TypeVisitor<'tcx>>(&self, visitor: &mut Vs) -> ControlFlow<Vs::BreakTy> { - use crate::mir::ProjectionElem::*; - - match self { - Field(_, ty) => ty.visit_with(visitor), - Index(v) => v.visit_with(visitor), - _ => ControlFlow::CONTINUE, - } - } -} - -impl<'tcx> TypeVisitable<'tcx> for Field { - fn visit_with<V: TypeVisitor<'tcx>>(&self, _: &mut V) -> ControlFlow<V::BreakTy> { - ControlFlow::CONTINUE - } -} - -impl<'tcx> TypeVisitable<'tcx> for GeneratorSavedLocal { - fn visit_with<V: TypeVisitor<'tcx>>(&self, _: &mut V) -> ControlFlow<V::BreakTy> { - ControlFlow::CONTINUE - } -} impl<'tcx, R: Idx, C: Idx> TypeVisitable<'tcx> for BitMatrix<R, C> { fn visit_with<V: TypeVisitor<'tcx>>(&self, _: &mut V) -> ControlFlow<V::BreakTy> { @@ -167,13 +8,6 @@ impl<'tcx, R: Idx, C: Idx> TypeVisitable<'tcx> for BitMatrix<R, C> { } } -impl<'tcx> TypeVisitable<'tcx> for Constant<'tcx> { - fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> ControlFlow<V::BreakTy> { - self.literal.visit_with(visitor)?; - self.user_ty.visit_with(visitor) - } -} - impl<'tcx> TypeVisitable<'tcx> for ConstantKind<'tcx> { fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> ControlFlow<V::BreakTy> { visitor.visit_mir_const(*self) @@ -185,6 +19,10 @@ impl<'tcx> TypeSuperVisitable<'tcx> for ConstantKind<'tcx> { match *self { ConstantKind::Ty(c) => c.visit_with(visitor), ConstantKind::Val(_, t) => t.visit_with(visitor), + ConstantKind::Unevaluated(uv, t) => { + uv.visit_with(visitor)?; + t.visit_with(visitor) + } } } } |