[−][src]Trait ffi_helpers::Nullable
An object which has an "obviously invalid" value, for use with the
null_pointer_check!()
macro.
This trait is implemented for all integer types and raw pointers, returning
0
and null
respectively.
An object which has an "obviously invalid" value, for use with the
null_pointer_check!()
macro.
This trait is implemented for all integer types and raw pointers, returning
0
and null
respectively.
const NULL: Self
impl<T> Nullable for *const T
[src]impl<T> Nullable for *mut T
[src]impl Nullable for u8
[src]impl Nullable for i8
[src]impl Nullable for u16
[src]impl Nullable for i16
[src]impl Nullable for u32
[src]impl Nullable for i32
[src]impl Nullable for u64
[src]impl Nullable for i64
[src]impl Nullable for usize
[src]impl Nullable for isize
[src]impl<T> Nullable for Option<T>
[src]impl Nullable for ()
[src]