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 --- .../const/dstr/ary-ptrn-elem-obj-prop-id.js | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 js/src/tests/test262/language/statements/const/dstr/ary-ptrn-elem-obj-prop-id.js (limited to 'js/src/tests/test262/language/statements/const/dstr/ary-ptrn-elem-obj-prop-id.js') diff --git a/js/src/tests/test262/language/statements/const/dstr/ary-ptrn-elem-obj-prop-id.js b/js/src/tests/test262/language/statements/const/dstr/ary-ptrn-elem-obj-prop-id.js new file mode 100644 index 0000000000..cb37e16ae0 --- /dev/null +++ b/js/src/tests/test262/language/statements/const/dstr/ary-ptrn-elem-obj-prop-id.js @@ -0,0 +1,48 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/ary-ptrn-elem-obj-prop-id.case +// - src/dstr-binding/default/const-stmt.template +/*--- +description: BindingElement with object binding pattern and initializer is not used (`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 + + BindingElement : BindingPatternInitializer opt + + [...] + 2. If iteratorRecord.[[done]] is true, let v be undefined. + 3. If Initializer is present and v is undefined, then + a. Let defaultValue be the result of evaluating Initializer. + b. Let v be ? GetValue(defaultValue). + 4. Return the result of performing BindingInitialization of BindingPattern + with v and environment as the arguments. +---*/ + +const [{ u: v, w: x, y: z } = { u: 444, w: 555, y: 666 }] = [{ u: 777, w: 888, y: 999 }]; + +assert.sameValue(v, 777); +assert.sameValue(x, 888); +assert.sameValue(z, 999); + +assert.throws(ReferenceError, function() { + u; +}); +assert.throws(ReferenceError, function() { + w; +}); +assert.throws(ReferenceError, function() { + y; +}); + +reportCompare(0, 0); -- cgit v1.2.3