| // This file was procedurally generated from the following sources: |
| // - src/class-elements/computed-name-valueof-err.case |
| // - src/class-elements/class-evaluation-error/cls-decl.template |
| /*--- |
| description: Custom error evaluating a computed property name (field definitions in a class declaration) |
| esid: sec-runtime-semantics-classdefinitionevaluation |
| features: [class-fields-public, computed-property-names, class] |
| flags: [generated] |
| info: | |
| Runtime Semantics: ClassDefinitionEvaluation |
| |
| ... |
| 27. For each ClassElement e in order from elements |
| a. If IsStatic of me is false, then |
| i. Let fields be the result of performing ClassElementEvaluation for e with arguments proto and false. |
| b. Else, |
| i. Let fields be the result of performing ClassElementEvaluation for e with arguments F and false. |
| c. If fields is an abrupt completion, then |
| i. Set the running execution context's LexicalEnvironment to lex. |
| ii. Set the running execution context's PrivateNameEnvironment to outerPrivateEnvironment. |
| iii. Return Completion(status). |
| ... |
| |
| Runtime Semantics: ClassElementEvaluation |
| |
| ClassElement: FieldDefinition; |
| Return ClassFieldDefinitionEvaluation of FieldDefinition with parameter false and object. |
| |
| Runtime Semantics: ClassFieldDefinitionEvaluation |
| With parameters isStatic and homeObject. |
| |
| 1. Let fieldName be the result of evaluating ClassElementName. |
| 2. ReturnIfAbrupt(fieldName). |
| ... |
| |
| Runtime Semantics: Evaluation |
| ComputedPropertyName: [ AssignmentExpression ] |
| |
| 1. Let exprValue be the result of evaluating AssignmentExpression. |
| 2. Let propName be ? GetValue(exprValue). |
| 3. Return ? ToPropertyKey(propName). |
| |
| ---*/ |
| var obj = { |
| toString: undefined, |
| valueOf: function() { |
| throw new Test262Error(); |
| } |
| }; |
| |
| |
| |
| function evaluate() { |
| class C { |
| [obj] |
| } |
| } |
| |
| assert.throws(Test262Error, evaluate); |