Struct Realloc 

#[non_exhaustive]
pub struct Realloc {
    pub is_relocated: Option<bool>,
    pub free: Region,
    pub alloc: Region,
    pub backtrace: Arc<Backtrace>,
}

Description of a reallocation.

Reallocations frees one location in memory and copies the shared prefix. If the region is the same size or smaller, it can usually be performed in-place.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

is_relocated: Option<bool>

Indicates if the subset of the old region was faithfully copied over to the new region.

free: Region

The region that was freed.

alloc: Region

The region that was allocated.

backtrace: Arc<Backtrace>

Backtrace of the reallocation request.

Implementations

impl Realloc

pub fn without_backtrace( is_relocated: Option<bool>, free: Region, alloc: Region, ) -> Self

Construct a new reallocation without a backtrace.

pub fn new( is_relocated: Option<bool>, free: Region, alloc: Region, backtrace: Backtrace, ) -> Self

Construct a new reallocation.

Trait Implementations

impl Clone for Realloc

fn clone(&self) -> Realloc

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Realloc

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

Formats the value using the given formatter.