Struct c3p0_common::types::OptString
source · [−]Fields
value: Option<String>
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for OptString
impl Send for OptString
impl Sync for OptString
impl Unpin for OptString
impl UnwindSafe for OptString
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more