bjoernager/rust
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Remove scrutinee_hir_id from ExprKind::Match

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It is unused
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bjorn3 2025-02-18 13:51:32 +01:00
parent aaa8614934
commit 768a5bd470
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3 changed files with 1 additions and 3 deletions
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1
compiler/rustc_middle/src/thir.rs
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@ -376,7 +376,6 @@ pub enum ExprKind<'tcx> {
/// A `match` expression. /// A `match` expression.
Match { Match {
scrutinee: ExprId, scrutinee: ExprId,
scrutinee_hir_id: HirId,
arms: Box<[ArmId]>, arms: Box<[ArmId]>,
match_source: MatchSource, match_source: MatchSource,
}, },

1
compiler/rustc_mir_build/src/thir/cx/expr.rs
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@ -828,7 +828,6 @@ impl<'tcx> ThirBuildCx<'tcx> {
}, },
hir::ExprKind::Match(discr, arms, match_source) => ExprKind::Match { hir::ExprKind::Match(discr, arms, match_source) => ExprKind::Match {
scrutinee: self.mirror_expr(discr), scrutinee: self.mirror_expr(discr),
scrutinee_hir_id: discr.hir_id,
arms: arms.iter().map(|a| self.convert_arm(a)).collect(), arms: arms.iter().map(|a| self.convert_arm(a)).collect(),
match_source, match_source,
}, },

2
compiler/rustc_mir_build/src/thir/pattern/check_match.rs
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@ -151,7 +151,7 @@ impl<'p, 'tcx> Visitor<'p, 'tcx> for MatchVisitor<'p, 'tcx> {
} }
return; return;
} }
ExprKind::Match { scrutinee, scrutinee_hir_id: _, box ref arms, match_source } => { ExprKind::Match { scrutinee, box ref arms, match_source } => {
self.check_match(scrutinee, arms, match_source, ex.span); self.check_match(scrutinee, arms, match_source, ex.span);
} }
ExprKind::Let { box ref pat, expr } => { ExprKind::Let { box ref pat, expr } => {