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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:28 +0000 |
commit | 94a0819fe3a0d679c3042a77bfe6a2afc505daea (patch) | |
tree | 2b827afe6a05f3538db3f7803a88c4587fe85648 /compiler/rustc_mir_transform/src/required_consts.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-94a0819fe3a0d679c3042a77bfe6a2afc505daea.tar.xz rustc-94a0819fe3a0d679c3042a77bfe6a2afc505daea.zip |
Adding upstream version 1.66.0+dfsg1.upstream/1.66.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_mir_transform/src/required_consts.rs | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/compiler/rustc_mir_transform/src/required_consts.rs b/compiler/rustc_mir_transform/src/required_consts.rs index 827ce0c02..cc75947d9 100644 --- a/compiler/rustc_mir_transform/src/required_consts.rs +++ b/compiler/rustc_mir_transform/src/required_consts.rs @@ -1,5 +1,5 @@ use rustc_middle::mir::visit::Visitor; -use rustc_middle::mir::{Constant, Location}; +use rustc_middle::mir::{Constant, ConstantKind, Location}; use rustc_middle::ty::ConstKind; pub struct RequiredConstsVisitor<'a, 'tcx> { @@ -15,8 +15,13 @@ impl<'a, 'tcx> RequiredConstsVisitor<'a, 'tcx> { impl<'tcx> Visitor<'tcx> for RequiredConstsVisitor<'_, 'tcx> { fn visit_constant(&mut self, constant: &Constant<'tcx>, _: Location) { let literal = constant.literal; - if let Some(ct) = literal.const_for_ty() && let ConstKind::Unevaluated(_) = ct.kind() { - self.required_consts.push(*constant); + match literal { + ConstantKind::Ty(c) => match c.kind() { + ConstKind::Param(_) => {} + _ => bug!("only ConstKind::Param should be encountered here, got {:#?}", c), + }, + ConstantKind::Unevaluated(..) => self.required_consts.push(*constant), + ConstantKind::Val(..) => {} } } } |