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 --- .../variable/dstr/ary-ptrn-rest-ary-empty.js | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 js/src/tests/test262/language/statements/variable/dstr/ary-ptrn-rest-ary-empty.js (limited to 'js/src/tests/test262/language/statements/variable/dstr/ary-ptrn-rest-ary-empty.js') diff --git a/js/src/tests/test262/language/statements/variable/dstr/ary-ptrn-rest-ary-empty.js b/js/src/tests/test262/language/statements/variable/dstr/ary-ptrn-rest-ary-empty.js new file mode 100644 index 0000000000..124aff3c68 --- /dev/null +++ b/js/src/tests/test262/language/statements/variable/dstr/ary-ptrn-rest-ary-empty.js @@ -0,0 +1,47 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/ary-ptrn-rest-ary-empty.case +// - src/dstr-binding/default/var-stmt.template +/*--- +description: Rest element containing an "empty" array pattern (`var` statement) +esid: sec-variable-statement-runtime-semantics-evaluation +features: [generators, destructuring-binding] +flags: [generated] +info: | + VariableDeclaration : BindingPattern Initializer + + 1. Let rhs be the result of evaluating Initializer. + 2. Let rval be GetValue(rhs). + 3. ReturnIfAbrupt(rval). + 4. Return the result of performing BindingInitialization for + BindingPattern passing rval and undefined as arguments. + + 13.3.3.6 Runtime Semantics: IteratorBindingInitialization + + BindingRestElement : ... BindingPattern + + 1. Let A be ArrayCreate(0). + [...] + 3. Repeat + [...] + b. If iteratorRecord.[[done]] is true, then + i. Return the result of performing BindingInitialization of + BindingPattern with A and environment as the arguments. + [...] + + 13.3.3.6 Runtime Semantics: IteratorBindingInitialization + + ArrayBindingPattern : [ ] + + 1. Return NormalCompletion(empty). + +---*/ +var iterations = 0; +var iter = function*() { + iterations += 1; +}(); + +var [...[]] = iter; + +assert.sameValue(iterations, 1); + +reportCompare(0, 0); -- cgit v1.2.3