let is_owning = match ty.sty {
TyInt(_) | TyUint(_) | TyRawPtr(_) |
TyBool | TyFloat(_) | TyChar | TyStr |
- TyRef(..) | TyFnPtr(..) | TyNever => true,
+ TyRef(..) | TyFnPtr(..) | TyFnDef(..) | TyNever => true,
TyAdt(adt, _) if adt.is_box() => true,
TySlice(_) | TyAdt(_, _) | TyTuple(..) | TyClosure(..) | TyArray(..) | TyDynamic(..) => false,
- TyParam(_) | TyInfer(_) => bug!("I got an incomplete type for validation"),
- _ => return Err(EvalError::Unimplemented(format!("Unimplemented type encountered when checking validity."))),
+ TyParam(_) | TyInfer(_) | TyProjection(_) | TyAnon(..) | TyError => bug!("I got an incomplete/unnormalized type for validation"),
};
if is_owning {
match lvalue {
self.validate_ptr(val, ty.boxed_ty(), vctx)
}
TyFnPtr(_sig) => {
- // TODO: The function names here could need some improvement.
let ptr = self.read_lvalue(lvalue)?.into_ptr(&mut self.memory)?.to_ptr()?;
self.memory.get_fn(ptr)?;
// TODO: Check if the signature matches (should be the same check as what terminator/mod.rs already does on call?).
Ok(())
}
+ TyFnDef(..) => {
+ // This is a zero-sized type with all relevant data sitting in the type.
+ // There is nothing to validate.
+ Ok(())
+ }
// Compound types
TySlice(elem_ty) => {