bjoernager/rust
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interpret: make some large types not Copy

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This commit is contained in:
Ralf Jung 2022-07-15 22:58:20 -04:00
parent 388971b05d
commit 213a25d975
9 changed files with 45 additions and 39 deletions
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7
compiler/rustc_const_eval/src/interpret/operand.rs
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@ -111,7 +111,7 @@ impl<'tcx, Tag: Provenance> Immediate<Tag> {
// ScalarPair needs a type to interpret, so we often have an immediate and a type together
// as input for binary and cast operations.
#[derive(Copy, Clone, Debug)]
#[derive(Clone, Debug)]
pub struct ImmTy<'tcx, Tag: Provenance = AllocId> {
imm: Immediate<Tag>,
pub layout: TyAndLayout<'tcx>,
@ -187,7 +187,10 @@ pub enum Operand<Tag: Provenance = AllocId> {
Indirect(MemPlace<Tag>),
}
#[derive(Copy, Clone, Debug)]
#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))]
rustc_data_structures::static_assert_size!(Operand, 64);
#[derive(Clone, Debug)]
pub struct OpTy<'tcx, Tag: Provenance = AllocId> {
op: Operand<Tag>, // Keep this private; it helps enforce invariants.
pub layout: TyAndLayout<'tcx>,