diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/const/dstr/obj-ptrn-rest-skip-non-enumerable.js')
-rw-r--r-- | js/src/tests/test262/language/statements/const/dstr/obj-ptrn-rest-skip-non-enumerable.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/const/dstr/obj-ptrn-rest-skip-non-enumerable.js b/js/src/tests/test262/language/statements/const/dstr/obj-ptrn-rest-skip-non-enumerable.js new file mode 100644 index 0000000000..6ee26b1ec3 --- /dev/null +++ b/js/src/tests/test262/language/statements/const/dstr/obj-ptrn-rest-skip-non-enumerable.js @@ -0,0 +1,41 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/obj-ptrn-rest-skip-non-enumerable.case +// - src/dstr-binding/default/const-stmt.template +/*--- +description: Rest object doesn't contain non-enumerable properties (`const` statement) +esid: sec-let-and-const-declarations-runtime-semantics-evaluation +features: [object-rest, destructuring-binding] +flags: [generated] +includes: [propertyHelper.js] +info: | + LexicalBinding : BindingPattern Initializer + + 1. Let rhs be the result of evaluating Initializer. + 2. Let value be GetValue(rhs). + 3. ReturnIfAbrupt(value). + 4. Let env be the running execution context's LexicalEnvironment. + 5. Return the result of performing BindingInitialization for BindingPattern + using value and env as the arguments. +---*/ +var o = {a: 3, b: 4}; +Object.defineProperty(o, "x", { value: 4, enumerable: false }); + +const {...rest} = o; + +assert.sameValue(rest.x, undefined); + +verifyProperty(rest, "a", { + enumerable: true, + writable: true, + configurable: true, + value: 3 +}); + +verifyProperty(rest, "b", { + enumerable: true, + writable: true, + configurable: true, + value: 4 +}); + +reportCompare(0, 0); |