Trait playdate_sys::error::OkMutOrNullErr

pub trait OkMutOrNullErr<T> {
    // Required method
    fn ok_or_null<'a>(self) -> Result<&'a mut T, NullPtrError>;
}

Required Methods

fn ok_or_null<'a>(self) -> Result<&'a mut T, NullPtrError>

Implementations on Foreign Types

impl<T> OkMutOrNullErr<T> for *mut T

fn ok_or_null<'a>(self) -> Result<&'a mut T, NullPtrError>

Implementors