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Only rewrite valtree-constants to patterns and keep other constants opaque

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This commit is contained in:
Oli Scherer
2023-02-14 09:17:34 +00:00
parent 7a2f47c271
commit d030ece6f7
11 changed files with 235 additions and 174 deletions
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4
compiler/rustc_mir_transform/src/required_consts.rs
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@@ -17,8 +17,8 @@ impl<'tcx> Visitor<'tcx> for RequiredConstsVisitor<'_, 'tcx> {
let literal = constant.literal;
match literal {
ConstantKind::Ty(c) => match c.kind() {
ConstKind::Param(_) | ConstKind::Error(_) => {}
_ => bug!("only ConstKind::Param should be encountered here, got {:#?}", c),
ConstKind::Param(_) | ConstKind::Error(_) | ConstKind::Value(_) => {}
_ => bug!("only ConstKind::Param/Value should be encountered here, got {:#?}", c),
},
ConstantKind::Unevaluated(..) => self.required_consts.push(*constant),
ConstantKind::Val(..) => {}