Enum rustc_mir_dataflow::elaborate_drops::DropFlagState

pub enum DropFlagState {
    Present,
    Absent,
}

The value of an inserted drop flag.

Variants

Present

The tracked value is initialized and needs to be dropped when leaving its scope.

Absent

The tracked value is uninitialized or was moved out of and does not need to be dropped when leaving its scope.

Implementations

impl DropFlagState

pub fn value(self) -> bool

Trait Implementations

impl Clone for DropFlagState

fn clone(&self) -> DropFlagState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DropFlagState

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

Formats the value using the given formatter.

impl PartialEq<DropFlagState> for DropFlagState

fn eq(&self, other: &DropFlagState) -> 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 DropFlagState

impl Eq for DropFlagState

impl StructuralEq for DropFlagState

impl StructuralPartialEq for DropFlagState

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:

• Present: 0 bytes
• Absent: 0 bytes