diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/let/dstr/obj-ptrn-prop-id-trailing-comma.js')
-rw-r--r-- | js/src/tests/test262/language/statements/let/dstr/obj-ptrn-prop-id-trailing-comma.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/let/dstr/obj-ptrn-prop-id-trailing-comma.js b/js/src/tests/test262/language/statements/let/dstr/obj-ptrn-prop-id-trailing-comma.js new file mode 100644 index 0000000000..f4f096c0a4 --- /dev/null +++ b/js/src/tests/test262/language/statements/let/dstr/obj-ptrn-prop-id-trailing-comma.js @@ -0,0 +1,35 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/obj-ptrn-prop-id-trailing-comma.case +// - src/dstr-binding/default/let-stmt.template +/*--- +description: Trailing comma is allowed following BindingPropertyList (`let` statement) +esid: sec-let-and-const-declarations-runtime-semantics-evaluation +features: [destructuring-binding] +flags: [generated] +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. + + 13.3.3 Destructuring Binding Patterns + + ObjectBindingPattern[Yield] : + { } + { BindingPropertyList[?Yield] } + { BindingPropertyList[?Yield] , } +---*/ + +let { x: y, } = { x: 23 }; + +assert.sameValue(y, 23); + +assert.throws(ReferenceError, function() { + x; +}); + +reportCompare(0, 0); |