bjoernager/rust
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Rvalue::Box -> Rvalue::NullaryOp

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This commit is contained in:
David Renshaw 2017-05-30 09:27:08 -04:00
parent bea6d83651
commit c384f9568d
1 changed files with 5 additions and 1 deletions
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6
src/eval_context.rs
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@ -788,11 +788,15 @@ impl<'a, 'tcx> EvalContext<'a, 'tcx> {
self.write_value(val, dest, dest_ty)?;
}
Box(ty) => {
NullaryOp(mir::NullOp::Box, ty) => {
let ptr = self.alloc_ptr(ty)?;
self.write_primval(dest, PrimVal::Ptr(ptr), dest_ty)?;
}
NullaryOp(mir::NullOp::SizeOf, _ty) => {
unimplemented!()
}
Cast(kind, ref operand, cast_ty) => {
debug_assert_eq!(self.monomorphize(cast_ty, self.substs()), dest_ty);
use rustc::mir::CastKind::*;