diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/class/accessor-name-inst/computed-err-to-prop-key.js')
-rw-r--r-- | js/src/tests/test262/language/statements/class/accessor-name-inst/computed-err-to-prop-key.js | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/accessor-name-inst/computed-err-to-prop-key.js b/js/src/tests/test262/language/statements/class/accessor-name-inst/computed-err-to-prop-key.js new file mode 100644 index 0000000000..bad284dd3a --- /dev/null +++ b/js/src/tests/test262/language/statements/class/accessor-name-inst/computed-err-to-prop-key.js @@ -0,0 +1,57 @@ +// This file was procedurally generated from the following sources: +// - src/accessor-names/computed-err-to-prop-key.case +// - src/accessor-names/error/cls-decl-inst.template +/*--- +description: Abrupt completion when coercing to property key value (Class declaration, instance method) +esid: sec-runtime-semantics-classdefinitionevaluation +features: [class] +flags: [generated] +info: | + [...] + 21. For each ClassElement m in order from methods + a. If IsStatic of m is false, then + i. Let status be the result of performing PropertyDefinitionEvaluation + for m with arguments proto and false. + + + 12.2.6.7 Runtime Semantics: Evaluation + + [...] + + ComputedPropertyName : [ AssignmentExpression ] + + 1. Let exprValue be the result of evaluating AssignmentExpression. + 2. Let propName be ? GetValue(exprValue). + 3. Return ? ToPropertyKey(propName). + + 7.1.14 ToPropertyKey + + 1. Let key be ? ToPrimitive(argument, hint String). + + 7.1.1 ToPrimitive + + [...] + 7. Return ? OrdinaryToPrimitive(input, hint). + + 7.1.1.1 OrdinaryToPrimitive + + 5. For each name in methodNames in List order, do + [...] + 6. Throw a TypeError exception. +---*/ +var badKey = Object.create(null); + + +assert.throws(TypeError, function() { + class C { + get [badKey]() {} + } +}, '`get` accessor'); + +assert.throws(TypeError, function() { + class C { + set [badKey](_) {} + } +}, '`set` accessor'); + +reportCompare(0, 0); |