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Diffstat (limited to 'js/src/tests/test262/language/expressions/class/dstr/async-gen-meth-dflt-ary-ptrn-rest-id-elision-next-err.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/class/dstr/async-gen-meth-dflt-ary-ptrn-rest-id-elision-next-err.js | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/class/dstr/async-gen-meth-dflt-ary-ptrn-rest-id-elision-next-err.js b/js/src/tests/test262/language/expressions/class/dstr/async-gen-meth-dflt-ary-ptrn-rest-id-elision-next-err.js new file mode 100644 index 0000000000..0e420e6e8c --- /dev/null +++ b/js/src/tests/test262/language/expressions/class/dstr/async-gen-meth-dflt-ary-ptrn-rest-id-elision-next-err.js @@ -0,0 +1,68 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/ary-ptrn-rest-id-elision-next-err.case +// - src/dstr-binding/error/cls-expr-async-gen-meth-dflt.template +/*--- +description: Rest element following elision elements (class expression async generator method (default parameter)) +esid: sec-class-definitions-runtime-semantics-evaluation +features: [generators, async-iteration] +flags: [generated] +info: | + ClassExpression : class BindingIdentifieropt ClassTail + + 1. If BindingIdentifieropt is not present, let className be undefined. + 2. Else, let className be StringValue of BindingIdentifier. + 3. Let value be the result of ClassDefinitionEvaluation of ClassTail + with argument className. + [...] + + 14.5.14 Runtime Semantics: ClassDefinitionEvaluation + + 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. + [...] + + Runtime Semantics: PropertyDefinitionEvaluation + + AsyncGeneratorMethod : + async [no LineTerminator here] * PropertyName ( UniqueFormalParameters ) + { AsyncGeneratorBody } + + 1. Let propKey be the result of evaluating PropertyName. + 2. ReturnIfAbrupt(propKey). + 3. If the function code for this AsyncGeneratorMethod is strict mode code, let strict be true. + Otherwise let strict be false. + 4. Let scope be the running execution context's LexicalEnvironment. + 5. Let closure be ! AsyncGeneratorFunctionCreate(Method, UniqueFormalParameters, + AsyncGeneratorBody, scope, strict). + [...] + + 13.3.3.6 Runtime Semantics: IteratorBindingInitialization + ArrayBindingPattern : [ Elisionopt BindingRestElement ] + 1. If Elision is present, then + a. Let status be the result of performing + IteratorDestructuringAssignmentEvaluation of Elision with + iteratorRecord as the argument. + b. ReturnIfAbrupt(status). + 2. Return the result of performing IteratorBindingInitialization for + BindingRestElement with iteratorRecord and environment as arguments. + +---*/ +var iter = (function*() { throw new Test262Error(); })(); + + +var C = class { + async *method([, ...x] = iter) { + + } +}; + +var method = C.prototype.method; + +assert.throws(Test262Error, function() { + method(); +}); + +reportCompare(0, 0); |