Enum rustc_mir::util::elaborate_drops::Unwind

pub enum Unwind {
    To(BasicBlock),
    InCleanup,
}

Describes if unwinding is necessary and where to unwind to if a panic occurs.

Variants

To(BasicBlock)

Unwind to this block.

InCleanup

Already in an unwind path, any panic will cause an abort.

Implementations

impl Unwind

fn is_cleanup(self) -> bool

fn into_option(self) -> Option<BasicBlock>

fn map<F>(self, f: F) -> Self where
    F: FnOnce(BasicBlock) -> BasicBlock, 

Trait Implementations

impl Clone for Unwind

fn clone(&self) -> Unwind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Unwind

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

Formats the value using the given formatter.

impl Copy for Unwind