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Fix match_same_arms in stable_mir #131688

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Fix match_same_arms in stable_mir #131688

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c333226
Fix match_same_arms in stable_mir
practicalrs Oct 14, 2024
ce4f7b5
Fix match_same_arms in stable_mir - rustfmt
practicalrs Oct 14, 2024
817c67a
Fix match_same_arms in stable_mir - ./x.py fmt
practicalrs Oct 14, 2024
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Fix match_same_arms in stable_mir - rustfmt
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@practicalrs
practicalrs committed Oct 14, 2024
commit ce4f7b5c0487db27ca1dcf56e94788dbd3105090
8 changes: 3 additions & 5 deletions compiler/stable_mir/src/mir/pretty.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ use fmt::{Display, Formatter};
use super::{AssertMessage, BinOp, BorrowKind, FakeBorrowKind, TerminatorKind};
use crate::mir::{Operand, Place, Rvalue, StatementKind, UnwindAction, VarDebugInfoContents};
use crate::ty::{IndexedVal, MirConst, Ty, TyConst};
use crate::{Body, Mutability, with};
use crate::{with, Body, Mutability};

impl Display for Ty {
fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
Expand Down Expand Up @@ -191,8 +191,7 @@ fn pretty_successor_labels(terminator: &TerminatorKind) -> Vec<String> {
match terminator {
Call { target: None, unwind: UnwindAction::Cleanup(_), .. }
| InlineAsm { destination: None, .. } => vec!["unwind".into()],
Resume | Abort | Return | Unreachable
| Call { target: None, unwind: _, .. } => vec![],
Resume | Abort | Return | Unreachable | Call { target: None, unwind: _, .. } => vec![],
Goto { .. } => vec!["".to_string()],
SwitchInt { targets, .. } => targets
.branches()
Expand All @@ -203,8 +202,7 @@ fn pretty_successor_labels(terminator: &TerminatorKind) -> Vec<String> {
Call { target: Some(_), unwind: UnwindAction::Cleanup(_), .. } => {
vec!["return".into(), "unwind".into()]
}
Drop { unwind: _, .. }
| Call { target: Some(_), unwind: _, .. } => vec!["return".into()],
Drop { unwind: _, .. } | Call { target: Some(_), unwind: _, .. } => vec!["return".into()],
Assert { unwind: UnwindAction::Cleanup(_), .. } => {
vec!["success".into(), "unwind".into()]
}
Expand Down
14 changes: 6 additions & 8 deletions compiler/stable_mir/src/mir/visit.rs
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Expand Up @@ -194,17 +194,15 @@ pub trait MirVisitor {
self.visit_place(place, PlaceContext::MUTATING, location);
self.visit_rvalue(rvalue, location);
}
StatementKind::FakeRead(_, place)
| StatementKind::PlaceMention(place) => {
StatementKind::FakeRead(_, place) | StatementKind::PlaceMention(place) => {
self.visit_place(place, PlaceContext::NON_MUTATING, location);
}
StatementKind::SetDiscriminant { place, .. }
| StatementKind::Deinit(place)
| StatementKind::Retag(_, place) => {
self.visit_place(place, PlaceContext::MUTATING, location);
}
StatementKind::StorageLive(local)
| StatementKind::StorageDead(local) => {
StatementKind::StorageLive(local) | StatementKind::StorageDead(local) => {
self.visit_local(local, PlaceContext::NON_USE, location);
}
StatementKind::AscribeUserType { place, projections, variance: _ } => {
Expand All @@ -226,8 +224,7 @@ pub trait MirVisitor {
self.visit_operand(count, location);
}
},
StatementKind::ConstEvalCounter
| StatementKind::Nop => {}
StatementKind::ConstEvalCounter | StatementKind::Nop => {}
}
}

Expand Down Expand Up @@ -302,8 +299,9 @@ pub trait MirVisitor {
| ProjectionElem::Subslice { from: _, to: _, from_end: _ } => {}
ProjectionElem::Field(_idx, ty) => self.visit_ty(ty, location),
ProjectionElem::Index(local) => self.visit_local(local, ptx, location),
ProjectionElem::OpaqueCast(ty)
| ProjectionElem::Subtype(ty) => self.visit_ty(ty, location),
ProjectionElem::OpaqueCast(ty) | ProjectionElem::Subtype(ty) => {
self.visit_ty(ty, location)
}
}
}

Expand Down
8 changes: 3 additions & 5 deletions compiler/stable_mir/src/visitor.rs
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Expand Up @@ -4,8 +4,8 @@ use super::ty::{
Allocation, Binder, ConstDef, ExistentialPredicate, FnSig, GenericArgKind, GenericArgs,
MirConst, Promoted, Region, RigidTy, TermKind, Ty, UnevaluatedConst,
};
use crate::Opaque;
use crate::ty::TyConst;
use crate::Opaque;

pub trait Visitor: Sized {
type Break;
Expand Down Expand Up @@ -35,8 +35,7 @@ impl Visitable for Ty {
match self.kind() {
super::ty::TyKind::RigidTy(ty) => ty.visit(visitor)?,
super::ty::TyKind::Alias(_, alias) => alias.args.visit(visitor)?,
super::ty::TyKind::Param(_)
| super::ty::TyKind::Bound(_, _) => {}
super::ty::TyKind::Param(_) | super::ty::TyKind::Bound(_, _) => {}
}
ControlFlow::Continue(())
}
Expand All @@ -48,8 +47,7 @@ impl Visitable for TyConst {
}
fn super_visit<V: Visitor>(&self, visitor: &mut V) -> ControlFlow<V::Break> {
match &self.kind {
crate::ty::TyConstKind::Param(_)
| crate::ty::TyConstKind::Bound(_, _) => {}
crate::ty::TyConstKind::Param(_) | crate::ty::TyConstKind::Bound(_, _) => {}
crate::ty::TyConstKind::Unevaluated(_, args) => args.visit(visitor)?,
crate::ty::TyConstKind::Value(ty, alloc) => {
alloc.visit(visitor)?;
Expand Down