pub enum UnpresentVariableAction {
FillWithZero,
ReportError,
}
Expand description
What to do if we met a variable which neither has the default value or has been supplied from command argument
Variants§
FillWithZero
Fill the un-provided variables with zero
ReportError
If un-provided variables are encountered, just report error
Auto Trait Implementations§
impl Freeze for UnpresentVariableAction
impl RefUnwindSafe for UnpresentVariableAction
impl Send for UnpresentVariableAction
impl Sync for UnpresentVariableAction
impl Unpin for UnpresentVariableAction
impl UnwindSafe for UnpresentVariableAction
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