| arg-is-infinity.js |
---
esid: sec-math.acosh
description: >
Return Infinity if x is Infinity
info: |
Math.acosh ( x )
If x is +∞, the result is +∞.
--- |
359 |
| arg-is-one.js |
---
description: Math.acosh(1) returns +0
es6id: 20.2.2.3
info: |
Math.acosh ( x )
- If x is 1, the result is +0.
--- |
355 |
| browser.js |
|
0 |
| length.js |
---
es6id: 20.2.2.3
description: length property of Math.acosh
info: |
Math.acosh ( x )
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]
--- |
797 |
| name.js |
---
es6id: 20.2.2.3
description: >
Math.acosh.name is "acosh".
info: |
Math.acosh ( x )
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]
--- |
804 |
| nan-returns.js |
---
description: Math.acosh with special values
es6id: 20.2.2.3
info: |
Math.acosh ( x )
- If x is NaN, the result is NaN.
- If x is less than 1, the result is NaN.
--- |
584 |
| not-a-constructor.js |
---
esid: sec-ecmascript-standard-built-in-objects
description: >
Math.acosh does not implement [[Construct]], is not new-able
info: |
ECMAScript Function Objects
Built-in function objects that are not identified as constructors do not
implement the [[Construct]] internal method unless otherwise specified in
the description of a particular function.
sec-evaluatenew
...
7. If IsConstructor(constructor) is false, throw a TypeError exception.
...
includes: [isConstructor.js]
features: [Reflect.construct, arrow-function]
--- |
862 |
| prop-desc.js |
---
description: Testing descriptor property of Math.acosh
includes: [propertyHelper.js]
es6id: 20.2.2.3
--- |
368 |
| shell.js |
---
description: |
Test if a given function is a constructor function.
defines: [isConstructor]
features: [Reflect.construct]
--- |
596 |