diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/let/dstr/obj-ptrn-id-init-fn-name-cover.js')
-rw-r--r-- | js/src/tests/test262/language/statements/let/dstr/obj-ptrn-id-init-fn-name-cover.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/let/dstr/obj-ptrn-id-init-fn-name-cover.js b/js/src/tests/test262/language/statements/let/dstr/obj-ptrn-id-init-fn-name-cover.js new file mode 100644 index 0000000000..764d02062a --- /dev/null +++ b/js/src/tests/test262/language/statements/let/dstr/obj-ptrn-id-init-fn-name-cover.js @@ -0,0 +1,38 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/obj-ptrn-id-init-fn-name-cover.case +// - src/dstr-binding/default/let-stmt.template +/*--- +description: SingleNameBinding assigns `name` to "anonymous" functions "through" cover grammar (`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. + + 13.3.3.7 Runtime Semantics: KeyedBindingInitialization + + SingleNameBinding : BindingIdentifier Initializeropt + + [...] + 6. If Initializer is present and v is undefined, then + [...] + d. If IsAnonymousFunctionDefinition(Initializer) is true, then + i. Let hasNameProperty be HasOwnProperty(v, "name"). + ii. ReturnIfAbrupt(hasNameProperty). + iii. If hasNameProperty is false, perform SetFunctionName(v, + bindingId). +---*/ + +let { cover = (function () {}), xCover = (0, function() {}) } = {}; + +assert.sameValue(cover.name, 'cover'); +assert.notSameValue(xCover.name, 'xCover'); + +reportCompare(0, 0); |