From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../let/dstr/ary-ptrn-rest-id-exhausted.js | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 js/src/tests/test262/language/statements/let/dstr/ary-ptrn-rest-id-exhausted.js (limited to 'js/src/tests/test262/language/statements/let/dstr/ary-ptrn-rest-id-exhausted.js') diff --git a/js/src/tests/test262/language/statements/let/dstr/ary-ptrn-rest-id-exhausted.js b/js/src/tests/test262/language/statements/let/dstr/ary-ptrn-rest-id-exhausted.js new file mode 100644 index 0000000000..8c27a133a4 --- /dev/null +++ b/js/src/tests/test262/language/statements/let/dstr/ary-ptrn-rest-id-exhausted.js @@ -0,0 +1,36 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/ary-ptrn-rest-id-exhausted.case +// - src/dstr-binding/default/let-stmt.template +/*--- +description: RestElement applied to an exhausted iterator (`let` statement) +esid: sec-let-and-const-declarations-runtime-semantics-evaluation +features: [Symbol.iterator, 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 + BindingRestElement : ... BindingIdentifier + 1. Let lhs be ResolveBinding(StringValue of BindingIdentifier, + environment). + 2. ReturnIfAbrupt(lhs). 3. Let A be ArrayCreate(0). 4. Let n=0. 5. Repeat, + [...] + b. If iteratorRecord.[[done]] is true, then + i. If environment is undefined, return PutValue(lhs, A). + ii. Return InitializeReferencedBinding(lhs, A). + +---*/ + +let [, , ...x] = [1, 2]; + +assert(Array.isArray(x)); +assert.sameValue(x.length, 0); + +reportCompare(0, 0); -- cgit v1.2.3