| // This file was procedurally generated from the following sources: |
| // - src/class-elements/intercalated-static-non-static-computed-fields.case |
| // - src/class-elements/default/cls-decl.template |
| /*--- |
| description: Computed class fields are executed in the order they are delcared, regardless it is static or instance field (field definitions in a class declaration) |
| esid: prod-FieldDefinition |
| features: [class-static-fields-public, class-fields-public, class] |
| flags: [generated] |
| includes: [propertyHelper.js] |
| info: | |
| ClassTail : ClassHeritage { ClassBody } |
| ... |
| 28. For each ClassElement e in order from elements, |
| a. If IsStatic of e is false, then |
| i. Let field be the result of performing ClassElementEvaluation for e with arguments proto and false. |
| b. Else, |
| i. Let field be the result of performing PropertyDefinitionEvaluation for mClassElementEvaluation for e with arguments F and false. |
| c. If field is an abrupt completion, then |
| ... |
| d. If field is not empty, |
| i. If IsStatic of e is false, append field to instanceFields. |
| ii. Otherwise, append field to staticFields. |
| ... |
| 34. For each item fieldRecord in order from staticFields, |
| a. Perform ? DefineField(F, field). |
| ... |
| |
| [[Construct]] (argumentsList, newTarget) |
| ... |
| 8. If kind is "base", then |
| a. Perform OrdinaryCallBindThis(F, calleeContext, thisArgument). |
| b. Let result be InitializeInstanceFields(thisArgument, F). |
| c. If result is an abrupt completion, then |
| i. Remove calleeContext from execution context stack and restore callerContext as the running execution context. |
| ii. Return Completion(result). |
| |
| ---*/ |
| |
| let i = 0; |
| |
| |
| class C { |
| [i++] = i++; |
| static [i++] = i++; |
| [i++] = i++; |
| } |
| |
| let c = new C(); |
| |
| // It is important to notice that static field initializer will run before any instance initializer |
| verifyProperty(c, "0", { |
| value: 4, |
| enumerable: true, |
| writable: true, |
| configurable: true |
| }); |
| |
| verifyProperty(c, "2", { |
| value: 5, |
| enumerable: true, |
| writable: true, |
| configurable: true |
| }); |
| |
| verifyProperty(C, "1", { |
| value: 3, |
| enumerable: true, |
| writable: true, |
| configurable: true |
| }); |
| |
| assert.sameValue(i, 6); |
| assert.sameValue(c.hasOwnProperty('1'), false); |
| assert.sameValue(C.hasOwnProperty('0'), false); |
| assert.sameValue(C.hasOwnProperty('2'), false); |
| |