pub fn written_until<T, F>(&mut self, written: &Written<'_>, til: F) -> MenuResult<T>
    where
        T: FromStr,
        F: Fn(&T) -> bool,
    {
        written.prompt_until_with(self.stream.deref_mut(), til, &self.fmt)
    }
/// Returns the next value written by the user by prompting him the field
/// until the given constraint is applied.
///
/// It merges the [format](Format) of the field with the global format of the container.
/// The merge saves the custom formatting specification of the written field.
///
/// See [`Written::prompt_until`] for more information.
///
/// # Panic
///
/// If the given written field has an incorrect default value,
/// this function will panic at runtime.
Returns the next value written by the user by prompting him the field
until the given constraint is applied.

It merges the [format](Format) of the field with the global format of the container.
The merge saves the custom formatting specification of the written field.

See [`Written::prompt_until`] for more information.
Returns the next value written by the user by prompting him the field until the given constraint is applied . It merges the [ format ] ( Format ) of the field with the global format of the container . The merge saves the custom formatting specification of the written field . See [ ` Written :: prompt_until ` ] for more information .
pub fn written_until<T, F>(&mut self, written: &Written<'_>, til: F) -> MenuResult<T>
    where
        T: FromStr,
        F: Fn(&T) -> bool,
    {
        written.prompt_until_with(self.stream.deref_mut(), til, &self.fmt)
    }
pub fn written_until < T , F > ( & mut self , written : & Written < ' _ > , til : F ) -> MenuResult < T > where T : FromStr , F : Fn ( & T ) -> bool , { written . prompt_until_with ( self . stream . deref_mut ( ) , til , & self . fmt ) }
Returns the next value written by the user by prompting him the field
until the given constraint is applied.
Returns the next value written by the user by prompting him the field until the given constraint is applied .
&mut self
written
&Written<'_>
til
F
panic
If the given written field has an incorrect default value,
this function will panic at runtime.
If the given written field has an incorrect default value this function will panic at runtime .