Enum rustc_mir::interpret::StackPopCleanup

pub enum StackPopCleanup {
    MarkStatic(Mutability),
    Goto(BasicBlock),
    None,
}

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Variants

MarkStatic(Mutability)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

The stackframe existed to compute the initial value of a static/constant, make sure it isn't modifyable afterwards in case of constants. In case of static mut, mark the memory to ensure it's never marked as immutable through references or deallocated

Goto(BasicBlock)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

A regular stackframe added due to a function call will need to get forwarded to the next block

None

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

The main function and diverging functions have nowhere to return to

Trait Implementations

impl Clone for StackPopCleanup

fn clone(&self) -> StackPopCleanup

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StackPopCleanup

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

Formats the value using the given formatter.

impl Eq for StackPopCleanup

fn assert_receiver_is_total_eq(&self)

impl PartialEq for StackPopCleanup

fn eq(&self, other: &StackPopCleanup) -> bool

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

fn ne(&self, other: &StackPopCleanup) -> bool

This method tests for !=.

impl Hash for StackPopCleanup

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].