tor-browser

The Tor Browser
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cpn-class-expr-fields-computed-property-name-from-assignment-expression-logical-and.js (1309B)

      1 // This file was procedurally generated from the following sources:
      2 // - src/computed-property-names/computed-property-name-from-assignment-expression-logical-and.case
      3 // - src/computed-property-names/evaluation/class-expression-fields.template
      4 /*---
      5 description: Computed property name from assignment expression logical and (ComputedPropertyName in ClassExpression)
      6 esid: prod-ComputedPropertyName
      7 features: [computed-property-names, logical-assignment-operators, class-fields-public, class-static-fields-public]
      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 let x = 0;
     37 
     38 
     39 let C = class {
     40  [x &&= 1] = 2;
     41 
     42  static [x &&= 1] = 2;
     43 };
     44 
     45 let c = new C();
     46 
     47 assert.sameValue(
     48  c[x &&= 1],
     49  2
     50 );
     51 assert.sameValue(
     52  C[x &&= 1],
     53  2
     54 );
     55 assert.sameValue(
     56  c[String(x &&= 1)],
     57  2
     58 );
     59 assert.sameValue(
     60  C[String(x &&= 1)],
     61  2
     62 );
     63 
     64 assert.sameValue(x, 0);
     65 
     66 reportCompare(0, 0);