Result::unwrap_or_else

pub fn unwrap_or_else(E -> T f) -> T

The Ok value, or f applied to the error.

Called on a Result value as value.unwrap_or_else(…).

Parameters#

Returns#

T

See also#

• Result
• Result::is_ok: True when this is Ok.
• Result::is_err: True when this is Err.
• Result::ok: The Ok value as an Option.
• Result::err: The Err value as an Option.
• Result::unwrap_or: The Ok value, or fallback on Err.
• Result::map: Ok(f(value)), or the same error.
• Result::map_err: The same value, or Err(f(error)).