pub struct NoneEnvironment;Expand description
空の環境(何もしない)
すべてのアクションを成功として扱う。テスト用。
Trait Implementations§
Source§impl Debug for NoneEnvironment
impl Debug for NoneEnvironment
Source§impl Default for NoneEnvironment
impl Default for NoneEnvironment
Source§fn default() -> NoneEnvironment
fn default() -> NoneEnvironment
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl Freeze for NoneEnvironment
impl RefUnwindSafe for NoneEnvironment
impl Send for NoneEnvironment
impl Sync for NoneEnvironment
impl Unpin for NoneEnvironment
impl UnwindSafe for NoneEnvironment
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
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more