[−][src]Struct swc_ecma_transforms::compat::es2015::TypeOfSymbol
@babel/plugin-transform-typeof-symbol
Example
In
typeof Symbol() === "symbol";
Out
var _typeof = function (obj) {
return obj && obj.constructor === Symbol ? "symbol" : typeof obj;
};
_typeof(Symbol()) === "symbol";
Trait Implementations
impl Clone for TypeOfSymbol
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fn clone(&self) -> TypeOfSymbol
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fn clone_from(&mut self, source: &Self)
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impl Fold<Expr> for TypeOfSymbol
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fn fold(&mut self, expr: Expr) -> Expr
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fn then<F>(self, folder: F) -> AndThen<Self, F> where
F: Fold<T>,
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F: Fold<T>,
impl Fold<BinExpr> for TypeOfSymbol
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Auto Trait Implementations
impl Send for TypeOfSymbol
impl Sync for TypeOfSymbol
impl Unpin for TypeOfSymbol
impl UnwindSafe for TypeOfSymbol
impl RefUnwindSafe for TypeOfSymbol
Blanket Implementations
impl<P> Pass for P where
P: Fold<Module> + ?Sized,
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P: Fold<Module> + ?Sized,
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T, F> Fold<T> for F where
T: FoldWith<F>,
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T: FoldWith<F>,
default fn fold(&mut self, t: T) -> T
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fn then<F>(self, folder: F) -> AndThen<Self, F> where
F: Fold<T>,
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F: Fold<T>,
impl<T, F> Visit<T> for F where
T: VisitWith<F> + ?Sized,
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T: VisitWith<F> + ?Sized,
default fn visit(&mut self, t: &T)
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fn then<F>(self, visitor: F) -> AndThen<Self, F> where
F: Visit<T>,
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F: Visit<T>,