Struct miri::CatchUnwindData

source ·
pub struct CatchUnwindData<'tcx> {
    catch_fn: Pointer<Option<Provenance>>,
    data: Scalar<Provenance>,
    dest: PlaceTy<'tcx, Provenance>,
    ret: BasicBlock,
}
Expand description

Holds all of the relevant data for when unwinding hits a try frame.

Fields

catch_fn: Pointer<Option<Provenance>>

The catch_fn callback to call in case of a panic.

data: Scalar<Provenance>

The data argument for that callback.

dest: PlaceTy<'tcx, Provenance>

The return place from the original call to try.

ret: BasicBlock

The return block from the original call to try.

Trait Implementations

Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.

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: 160 bytes