| browser.js |
|
0 |
| constructor.js |
---
es6id: 19.5.6.1
description: >
SyntaxError is a constructor function.
--- |
324 |
| instance-proto.js |
---
es6id: 19.5.6.4
description: >
The prototype of SyntaxError instances is SyntaxError.prototype.
info: |
NativeError instances are ordinary objects that inherit properties
from their NativeError prototype object and have an [[ErrorData]]
internal slot whose value is undefined
--- |
531 |
| is-a-constructor.js |
---
esid: sec-ecmascript-standard-built-in-objects
description: >
The SyntaxError constructor implements [[Construct]]
info: |
IsConstructor ( argument )
The abstract operation IsConstructor takes argument argument (an ECMAScript language value).
It determines if argument is a function object with a [[Construct]] internal method.
It performs the following steps when called:
If Type(argument) is not Object, return false.
If argument has a [[Construct]] internal method, return true.
Return false.
includes: [isConstructor.js]
features: [Reflect.construct]
--- |
858 |
| is-error-object.js |
---
es6id: 19.5.6.4
description: >
SyntaxError instances have an [[ErrorData]] internal slot.
info: |
NativeError instances are ordinary objects that inherit properties
from their NativeError prototype object and have an [[ErrorData]]
internal slot whose value is undefined
--- |
529 |
| length.js |
---
es6id: 19.5.6.2
description: >
SyntaxError.length is 1.
info: |
NativeError ( message )
19.5.6.2 Properties of the NativeError Constructors
Besides the length property (whose value is 1) [...].
17 ECMAScript Standard Built-in Objects:
Every built-in Function object, including constructors, has a length
property whose value is an integer. Unless otherwise specified, this
value is equal to the largest number of named arguments shown in the
subclause headings for the function description, including optional
parameters. However, rest parameters shown using the form “...name”
are not included in the default argument count.
Unless otherwise specified, the length property of a built-in Function
object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
[[Configurable]]: true }.
includes: [propertyHelper.js]
--- |
1163 |
| name.js |
---
es6id: 19.5.6.1
description: >
SyntaxError.name is "SyntaxError".
info: |
17 ECMAScript Standard Built-in Objects:
Every built-in Function object, including constructors, that is not
identified as an anonymous function has a name property whose value
is a String.
Unless otherwise specified, the name property of a built-in Function
object, if it exists, has the attributes { [[Writable]]: false,
[[Enumerable]]: false, [[Configurable]]: true }.
includes: [propertyHelper.js]
--- |
798 |
| prop-desc.js |
---
esid: sec-constructor-properties-of-the-global-object-syntaxerror
description: Property descriptor for SyntaxError
info: |
Every other data property described in clauses 18 through 26 and in Annex B.2
has the attributes { [[Writable]]: true, [[Enumerable]]: false,
[[Configurable]]: true } unless otherwise specified.
includes: [propertyHelper.js]
--- |
632 |
| proto-from-ctor-realm.js |
---
esid: sec-nativeerror
description: Default [[Prototype]] value derived from realm of the NewTarget.
info: |
NativeError ( message )
1. If NewTarget is undefined, let newTarget be the active function object; else let newTarget be NewTarget.
2. Let O be ? OrdinaryCreateFromConstructor(newTarget, "%NativeErrorPrototype%", « [[ErrorData]] »).
...
4. Return O.
OrdinaryCreateFromConstructor ( constructor, intrinsicDefaultProto [ , internalSlotsList ] )
...
2. Let proto be ? GetPrototypeFromConstructor(constructor, intrinsicDefaultProto).
3. Return ObjectCreate(proto, internalSlotsList).
GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto )
...
3. Let proto be ? Get(constructor, 'prototype').
4. If Type(proto) is not Object, then
a. Let realm be ? GetFunctionRealm(constructor).
b. Set proto to realm's intrinsic object named intrinsicDefaultProto.
5. Return proto.
features: [cross-realm, Reflect, Symbol]
--- |
2379 |
| proto.js |
---
es6id: 19.5.6.2
description: >
The prototype of SyntaxError is Error.
info: |
The value of the [[Prototype]] internal slot of a NativeError constructor is the intrinsic object %Error% (19.5.1).
--- |
425 |
| prototype |
|
|
| prototype.js |
---
es6id: 19.5.6.2.1
description: >
The initial value of SyntaxError.prototype is the SyntaxError prototype object.
info: |
The initial value of NativeError.prototype is a NativeError prototype object (19.5.6.3).
Each NativeError constructor has a distinct prototype object.
This property has the attributes { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: false }.
includes: [propertyHelper.js]
--- |
805 |
| shell.js |
---
description: |
Test if a given function is a constructor function.
defines: [isConstructor]
features: [Reflect.construct]
--- |
596 |