Enum rustc_mir::interpret::Place

pub enum Place<Tag = ()> {
    Ptr(MemPlace<Tag>),
    Local {
        frame: usize,
        local: Local,
    },
}

Variants

Ptr(MemPlace<Tag>)

A place referring to a value allocated in the Memory system.

Local

To support alloc-free locals, we are able to write directly to a local. (Without that optimization, we’d just always be a MemPlace.)

Fields of Local

frame: usizelocal: Local

Implementations

impl<Tag: Debug> Place<Tag>

pub fn assert_mem_place(self) -> MemPlace<Tag>

Trait Implementations

impl<Tag: Clone> Clone for Place<Tag>

fn clone(&self) -> Place<Tag>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<Tag: Debug> Debug for Place<Tag>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<Tag: Hash> Hash for Place<Tag>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<'__ctx, Tag> HashStable<StableHashingContext<'__ctx>> for Place<Tag> where
    Tag: HashStable<StableHashingContext<'__ctx>>, 

fn hash_stable(
    &self,
    __hcx: &mut StableHashingContext<'__ctx>,
    __hasher: &mut StableHasher
)

impl<Tag: PartialEq> PartialEq<Place<Tag>> for Place<Tag>

fn eq(&self, other: &Place<Tag>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Place<Tag>) -> bool

This method tests for !=.

impl<Tag: Copy> Copy for Place<Tag>

impl<Tag: Eq> Eq for Place<Tag>

impl<Tag> StructuralEq for Place<Tag>

impl<Tag> StructuralPartialEq for Place<Tag>

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.