#[repr(C, u8)]pub enum OptionLogicalSize {
None,
Some(LogicalSize),
}Variants§
None
Some(LogicalSize)
Implementations§
Source§impl OptionLogicalSize
impl OptionLogicalSize
pub fn into_option(&self) -> Option<LogicalSize>
Source§impl OptionLogicalSize
impl OptionLogicalSize
pub const fn as_option(&self) -> Option<&LogicalSize>
pub const fn replace(&mut self, value: LogicalSize) -> OptionLogicalSize
pub const fn is_some(&self) -> bool
pub const fn is_none(&self) -> bool
pub const fn as_ref(&self) -> Option<&LogicalSize>
pub const fn as_mut(&mut self) -> Option<&mut LogicalSize>
pub fn map<U, F: FnOnce(LogicalSize) -> U>(self, f: F) -> Option<U>
pub fn and_then<U, F>(self, f: F) -> Option<U>
Trait Implementations§
Source§impl Clone for OptionLogicalSize
impl Clone for OptionLogicalSize
Source§fn clone(&self) -> OptionLogicalSize
fn clone(&self) -> OptionLogicalSize
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl Copy for OptionLogicalSize
Source§impl Debug for OptionLogicalSize
impl Debug for OptionLogicalSize
Source§impl Default for OptionLogicalSize
impl Default for OptionLogicalSize
Source§fn default() -> OptionLogicalSize
fn default() -> OptionLogicalSize
Returns the “default value” for a type. Read more
impl Eq for OptionLogicalSize
Source§impl From<Option<LogicalSize>> for OptionLogicalSize
impl From<Option<LogicalSize>> for OptionLogicalSize
Source§fn from(o: Option<LogicalSize>) -> OptionLogicalSize
fn from(o: Option<LogicalSize>) -> OptionLogicalSize
Converts to this type from the input type.
Source§impl From<OptionLogicalSize> for Option<LogicalSize>
impl From<OptionLogicalSize> for Option<LogicalSize>
Source§fn from(o: OptionLogicalSize) -> Option<LogicalSize>
fn from(o: OptionLogicalSize) -> Option<LogicalSize>
Converts to this type from the input type.
Source§impl PartialEq for OptionLogicalSize
impl PartialEq for OptionLogicalSize
Source§impl PartialOrd for OptionLogicalSize
impl PartialOrd for OptionLogicalSize
impl StructuralPartialEq for OptionLogicalSize
Auto Trait Implementations§
impl Freeze for OptionLogicalSize
impl RefUnwindSafe for OptionLogicalSize
impl Send for OptionLogicalSize
impl Sync for OptionLogicalSize
impl Unpin for OptionLogicalSize
impl UnsafeUnpin for OptionLogicalSize
impl UnwindSafe for OptionLogicalSize
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more