Name Description Size
browser.js 0
cause_abrupt.js --- description: InstallErrorCause on abrupt completions info: | Error ( message [ , options ] ) ... 4. Perform ? InstallErrorCause(O, options). ... 20.5.8.1 InstallErrorCause ( O, options ) 1. If Type(options) is Object and ? HasProperty(options, "cause") is true, then a. Let cause be ? Get(options, "cause"). b. Perform ! CreateNonEnumerableDataPropertyOrThrow(O, "cause", cause). ... esid: sec-error-message features: [error-cause] --- 1426
cause_property.js --- description: Error constructor creates own cause property info: | Error ( message [ , options ] ) ... 4. Perform ? InstallErrorCause(O, options). ... 20.5.8.1 InstallErrorCause ( O, options ) 1. If Type(options) is Object and ? HasProperty(options, "cause") is true, then a. Let cause be ? Get(options, "cause"). b. Perform ! CreateNonEnumerableDataPropertyOrThrow(O, "cause", cause). ... esid: sec-error-message features: [error-cause] includes: [propertyHelper.js] --- 1027
constructor.js --- description: Error constructor creates own properties in sequence info: | Error ( message [ , options ] ) ... 4. Perform ? InstallErrorCause(O, options). ... esid: sec-error-message features: [error-cause] includes: [compareArray.js] --- 777
instance-prototype.js --- esid: sec-error.prototype description: > The initial value of Error.prototype is the Error prototype object. includes: [propertyHelper.js] --- 688
internal-prototype.js --- esid: sec-properties-of-the-error-constructor description: > The Error constructor has a [[Prototype]] internal slot whose value is %Function.prototype%. --- 628
is-a-constructor.js --- esid: sec-ecmascript-standard-built-in-objects description: > The Error 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] --- 834
length.js --- info: The length property value is 1 es5id: 15.11.3_A2_T1 description: Checking length property --- 473
message_property.js --- description: Error constructor creates own message property info: | 19.5.1.1 Error ( message ) ... 4. ... c. Let msgDesc be the PropertyDescriptor{[[Value]]: msg, [[Writable]]: true, [[Enumerable]]: false, [[Configurable]]: true}. d. Let status be DefinePropertyOrThrow(O, "message", msgDesc). es6id: 19.5.1.1 includes: [propertyHelper.js] --- 739
name.js --- esid: sec-error.prototype.name description: > The initial value of Error.prototype.name is "Error". --- 317
prop-desc.js --- esid: sec-constructor-properties-of-the-global-object-error description: Property descriptor for Error 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] --- 602
proto-from-ctor-realm.js --- esid: sec-error-message description: Default [[Prototype]] value derived from realm of the newTarget info: | [...] 2. Let O be ? OrdinaryCreateFromConstructor(newTarget, "%ErrorPrototype%", « [[ErrorData]] »). [...] 9.1.14 GetPrototypeFromConstructor [...] 3. Let proto be ? Get(constructor, "prototype"). 4. If Type(proto) is not Object, then a. Let realm be ? GetFunctionRealm(constructor). b. Let proto be realm's intrinsic object named intrinsicDefaultProto. [...] features: [cross-realm, Reflect] --- 931
prototype
shell.js --- description: | Test if a given function is a constructor function. defines: [isConstructor] features: [Reflect.construct] --- 596
the-initial-value-of-errorprototypemessage-is-the-empty-string.js --- esid: sec-error.prototype.message description: The initial value of Error.prototype.message is the empty String. --- 662
tostring-1.js --- esid: sec-object.prototype.tostring description: > Else if O has an [[ErrorData]] internal slot, let builtinTag be "Error". --- 576
tostring-2.js --- esid: sec-object.prototype.tostring description: > Else if O has an [[ErrorData]] internal slot, let builtinTag be "Error". --- 580