Enum rustc_session::config::CFProtection

pub enum CFProtection {
    None,
    Branch,
    Return,
    Full,
}

The different settings that the -Z cf-protection flag can have.

Variants

None

Do not enable control-flow protection

Branch

Emit control-flow protection for branches (enables indirect branch tracking).

Return

Emit control-flow protection for returns.

Full

Emit control-flow protection for both branches and returns.

Trait Implementations

impl Clone for CFProtection

fn clone(&self) -> CFProtection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CFProtection

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

Formats the value using the given formatter.

impl DepTrackingHash for CFProtection

fn hash(
    &self,
    hasher: &mut DefaultHasher,
    _: ErrorOutputType,
    _for_crate_hash: bool
)

impl Hash for CFProtection

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,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<CFProtection> for CFProtection

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for CFProtection

impl StructuralPartialEq for CFProtection

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

• None: 0 bytes
• Branch: 0 bytes
• Return: 0 bytes
• Full: 0 bytes