pub enum OptChainBase {
Member(MemberExpr),
Call(OptCall),
}
Variants§
Member(MemberExpr)
Call(OptCall)
Implementations§
source§impl OptChainBase
impl OptChainBase
sourcepub fn as_member(&self) -> Option<&MemberExpr>
pub fn as_member(&self) -> Option<&MemberExpr>
Returns Some
if self
is a reference of variant Member
, and None
otherwise.
sourcepub fn as_mut_member(&mut self) -> Option<&mut MemberExpr>
pub fn as_mut_member(&mut self) -> Option<&mut MemberExpr>
Returns Some
if self
is a mutable reference of variant Member
, and None
otherwise.
sourcepub fn expect_member(self) -> MemberExprwhere
Self: Debug,
pub fn expect_member(self) -> MemberExprwhere
Self: Debug,
sourcepub fn member(self) -> Option<MemberExpr>
pub fn member(self) -> Option<MemberExpr>
Returns Some
if self
is of variant Member
, and None
otherwise.
sourcepub fn as_call(&self) -> Option<&OptCall>
pub fn as_call(&self) -> Option<&OptCall>
Returns Some
if self
is a reference of variant Call
, and None
otherwise.
sourcepub fn as_mut_call(&mut self) -> Option<&mut OptCall>
pub fn as_mut_call(&mut self) -> Option<&mut OptCall>
Returns Some
if self
is a mutable reference of variant Call
, and None
otherwise.
sourcepub fn expect_call(self) -> OptCallwhere
Self: Debug,
pub fn expect_call(self) -> OptCallwhere
Self: Debug,
Trait Implementations§
source§impl Clone for OptChainBase
impl Clone for OptChainBase
source§fn clone(&self) -> OptChainBase
fn clone(&self) -> OptChainBase
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for OptChainBase
impl Debug for OptChainBase
source§impl<'de> Deserialize<'de> for OptChainBase
impl<'de> Deserialize<'de> for OptChainBase
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl EqIgnoreSpan for OptChainBase
impl EqIgnoreSpan for OptChainBase
fn eq_ignore_span(&self, other: &Self) -> bool
source§impl From<MemberExpr> for OptChainBase
impl From<MemberExpr> for OptChainBase
source§fn from(v: MemberExpr) -> Self
fn from(v: MemberExpr) -> Self
Converts to this type from the input type.
source§impl From<OptCall> for OptChainBase
impl From<OptCall> for OptChainBase
source§impl From<OptChainBase> for Expr
impl From<OptChainBase> for Expr
source§fn from(opt: OptChainBase) -> Self
fn from(opt: OptChainBase) -> Self
Converts to this type from the input type.
source§impl Hash for OptChainBase
impl Hash for OptChainBase
source§impl PartialEq for OptChainBase
impl PartialEq for OptChainBase
source§impl Serialize for OptChainBase
impl Serialize for OptChainBase
source§impl Spanned for OptChainBase
impl Spanned for OptChainBase
source§impl Take for OptChainBase
impl Take for OptChainBase
impl Eq for OptChainBase
impl StructuralPartialEq for OptChainBase
Auto Trait Implementations§
impl Freeze for OptChainBase
impl RefUnwindSafe for OptChainBase
impl Send for OptChainBase
impl Sync for OptChainBase
impl Unpin for OptChainBase
impl UnwindSafe for OptChainBase
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
§impl<T> CallHasher for T
impl<T> CallHasher for T
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)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 moresource§impl<T> SpanExt for Twhere
T: Spanned,
impl<T> SpanExt for Twhere
T: Spanned,
fn is_synthesized(&self) -> bool
fn starts_on_new_line(&self, format: ListFormat) -> bool
source§fn comment_range(&self) -> Span
fn comment_range(&self) -> Span
Gets a custom text range to use when emitting comments.