diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/const/dstr/ary-ptrn-elem-id-iter-done.js')
-rw-r--r-- | js/src/tests/test262/language/statements/const/dstr/ary-ptrn-elem-id-iter-done.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/const/dstr/ary-ptrn-elem-id-iter-done.js b/js/src/tests/test262/language/statements/const/dstr/ary-ptrn-elem-id-iter-done.js new file mode 100644 index 0000000000..36b8c01a70 --- /dev/null +++ b/js/src/tests/test262/language/statements/const/dstr/ary-ptrn-elem-id-iter-done.js @@ -0,0 +1,35 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/ary-ptrn-elem-id-iter-done.case +// - src/dstr-binding/default/const-stmt.template +/*--- +description: SingleNameBinding when value iteration was completed previously (`const` 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. + + 13.3.3.6 Runtime Semantics: IteratorBindingInitialization + + SingleNameBinding : BindingIdentifier Initializeropt + + [...] + 4. If iteratorRecord.[[done]] is false, then + [...] + 5. If iteratorRecord.[[done]] is true, let v be undefined. + [...] + 8. Return InitializeReferencedBinding(lhs, v). +---*/ + +const [_, x] = []; + +assert.sameValue(x, undefined); + +reportCompare(0, 0); |