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cpn-class-expr-accessors-computed-property-name-from-null.js (1486B)

      1 // This file was procedurally generated from the following sources:
      2 // - src/computed-property-names/computed-property-name-from-null.case
      3 // - src/computed-property-names/evaluation/class-expression-accessors.template
      4 /*---
      5 description: Computed property name from condition 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 
     37 
     38 let C = class {
     39  get [null]() {
     40    return null;
     41  }
     42 
     43  set [null](v) {
     44    return null;
     45  }
     46 
     47  static get [null]() {
     48    return null;
     49  }
     50 
     51  static set [null](v) {
     52    return null;
     53  }
     54 };
     55 
     56 let c = new C();
     57 
     58 assert.sameValue(
     59  c[null],
     60  null
     61 );
     62 assert.sameValue(
     63  c[null] = null,
     64  null
     65 );
     66 
     67 assert.sameValue(
     68  C[null],
     69  null
     70 );
     71 assert.sameValue(
     72  C[null] = null,
     73  null
     74 );
     75 assert.sameValue(
     76  c[String(null)],
     77  null
     78 );
     79 assert.sameValue(
     80  c[String(null)] = null,
     81  null
     82 );
     83 
     84 assert.sameValue(
     85  C[String(null)],
     86  null
     87 );
     88 assert.sameValue(
     89  C[String(null)] = null,
     90  null
     91 );
     92 
     93 reportCompare(0, 0);