| browser.js |
|
0 |
| length.js |
---
es6id: 19.2.3.6
description: Function.prototye[Symbol.hasInstance] `length` property
info: |
ES6 Section 17:
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.
[...]
Unless otherwise specified, the length property of a built-in Function
object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
[[Configurable]]: true }.
features: [Symbol.hasInstance]
includes: [propertyHelper.js]
--- |
987 |
| name.js |
---
es6id: 19.2.3.6
description: >
The value of the name property of this function is "[Symbol.hasInstance]".
17 ECMAScript Standard Built-in Objects
features: [Symbol.hasInstance]
includes: [propertyHelper.js]
--- |
552 |
| prop-desc.js |
---
es6id: 19.2.3.6
description: Function.prototype[Symbol.hasInstance] property descriptor
info: |
This property has the attributes { [[Writable]]: false, [[Enumerable]]:
false, [[Configurable]]: false }.
features: [Symbol.hasInstance]
includes: [propertyHelper.js]
--- |
705 |
| shell.js |
|
0 |
| this-val-bound-target.js |
---
es6id: 19.2.3.6
description: Invoked on a bound function
info: |
1. Let F be the this value.
2. Return OrdinaryHasInstance(F, V).
7.3.19 OrdinaryHasInstance (C, O)
1. If IsCallable(C) is false, return false.
2. If C has a [[BoundTargetFunction]] internal slot, then
a. Let BC be the value of C’s [[BoundTargetFunction]] internal slot.
b. Return InstanceofOperator(O,BC) (see 12.9.4).
features: [Symbol.hasInstance]
--- |
748 |
| this-val-not-callable.js |
---
es6id: 19.2.3.6
description: Non-callable `this` value
info: |
1. Let F be the this value.
2. Return OrdinaryHasInstance(F, V).
7.3.19 OrdinaryHasInstance (C, O)
1. If IsCallable(C) is false, return false.
features: [Symbol.hasInstance]
--- |
574 |
| this-val-poisoned-prototype.js |
---
es6id: 19.2.3.6
description: Error thrown when accessing `prototype` property of `this` value
info: |
1. Let F be the this value.
2. Return OrdinaryHasInstance(F, V).
7.3.19 OrdinaryHasInstance (C, O)
[...]
4. Let P be Get(C, "prototype").
5. ReturnIfAbrupt(P).
features: [Symbol.hasInstance]
--- |
793 |
| this-val-prototype-non-obj.js |
---
es6id: 19.2.3.6
description: Error thrown when accessing `prototype` property of `this` value
info: |
1. Let F be the this value.
2. Return OrdinaryHasInstance(F, V).
7.3.19 OrdinaryHasInstance (C, O)
[...]
4. Let P be Get(C, "prototype").
5. ReturnIfAbrupt(P).
6. If Type(P) is not Object, throw a TypeError exception.
features: [Symbol, Symbol.hasInstance]
--- |
1148 |
| value-get-prototype-of-err.js |
---
es6id: 19.2.3.6
description: >
Error thrown when invoking argument's [[GetPrototypeOf]] internal method
info: |
1. Let F be the this value.
2. Return OrdinaryHasInstance(F, V).
7.3.19 OrdinaryHasInstance (C, O)
[...]
7. Repeat
a. Let O be O.[[GetPrototypeOf]]().
b. ReturnIfAbrupt(O).
c. If O is null, return false.
d. If SameValue(P, O) is true, return true.
features: [Proxy, Symbol.hasInstance]
--- |
917 |
| value-negative.js |
---
es6id: 19.2.3.6
description: >
Constructor is not defined in the argument's prototype chain
info: |
1. Let F be the this value.
2. Return OrdinaryHasInstance(F, V).
7.3.19 OrdinaryHasInstance (C, O)
[...]
7. Repeat
a. Let O be O.[[GetPrototypeOf]]().
b. ReturnIfAbrupt(O).
c. If O is null, return false.
d. If SameValue(P, O) is true, return true.
features: [Symbol.hasInstance]
--- |
789 |
| value-non-obj.js |
---
es6id: 19.2.3.6
description: Non-object argument
info: |
1. Let F be the this value.
2. Return OrdinaryHasInstance(F, V).
7.3.19 OrdinaryHasInstance (C, O)
[...]
3. If Type(O) is not Object, return false.
features: [Symbol, Symbol.hasInstance]
--- |
908 |
| value-positive.js |
---
es6id: 19.2.3.6
description: >
Constructor is defined in the argument's prototype chain
info: |
1. Let F be the this value.
2. Return OrdinaryHasInstance(F, V).
7.3.19 OrdinaryHasInstance (C, O)
[...]
7. Repeat
a. Let O be O.[[GetPrototypeOf]]().
b. ReturnIfAbrupt(O).
c. If O is null, return false.
d. If SameValue(P, O) is true, return true.
features: [Symbol.hasInstance]
--- |
771 |