cpn-class-expr-computed-property-name-from-yield-expression.js (1267B)
1 // This file was procedurally generated from the following sources: 2 // - src/computed-property-names/computed-property-name-from-yield-expression.case 3 // - src/computed-property-names/evaluation/class-expression.template 4 /*--- 5 description: Computed property name from yield expression (ComputedPropertyName in ClassExpression) 6 esid: prod-ComputedPropertyName 7 features: [computed-property-names] 8 flags: [generated] 9 info: | 10 ClassExpression: 11 classBindingIdentifier opt ClassTail 12 13 ClassTail: 14 ClassHeritage opt { ClassBody opt } 15 16 ClassBody: 17 ClassElementList 18 19 ClassElementList: 20 ClassElement 21 22 ClassElement: 23 MethodDefinition 24 25 MethodDefinition: 26 PropertyName ... 27 get PropertyName ... 28 set PropertyName ... 29 30 PropertyName: 31 ComputedPropertyName 32 33 ComputedPropertyName: 34 [ AssignmentExpression ] 35 ---*/ 36 function * g() { 37 38 39 let C = class { 40 [yield 9]() { 41 return 9; 42 } 43 static [yield 9]() { 44 return 9; 45 } 46 }; 47 48 let c = new C(); 49 50 assert.sameValue( 51 c[yield 9](), 52 9 53 ); 54 assert.sameValue( 55 C[yield 9](), 56 9 57 ); 58 assert.sameValue( 59 c[String(yield 9)](), 60 9 61 ); 62 assert.sameValue( 63 C[String(yield 9)](), 64 9 65 ); 66 67 } 68 var iter = g(); 69 while (iter.next().done === false) ; 70 71 reportCompare(0, 0);