From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- .../expressions/new/spread-mult-obj-undefined.js | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 js/src/tests/test262/language/expressions/new/spread-mult-obj-undefined.js (limited to 'js/src/tests/test262/language/expressions/new/spread-mult-obj-undefined.js') diff --git a/js/src/tests/test262/language/expressions/new/spread-mult-obj-undefined.js b/js/src/tests/test262/language/expressions/new/spread-mult-obj-undefined.js new file mode 100644 index 0000000000..3e71260178 --- /dev/null +++ b/js/src/tests/test262/language/expressions/new/spread-mult-obj-undefined.js @@ -0,0 +1,44 @@ +// This file was procedurally generated from the following sources: +// - src/spread/mult-obj-undefined.case +// - src/spread/default/member-expr.template +/*--- +description: Object Spread operator following other arguments with undefined (`new` operator) +esid: sec-new-operator-runtime-semantics-evaluation +features: [object-spread] +flags: [generated] +info: | + MemberExpression : new MemberExpression Arguments + + 1. Return EvaluateNew(MemberExpression, Arguments). + + 12.3.3.1.1 Runtime Semantics: EvaluateNew + + 6. If arguments is empty, let argList be an empty List. + 7. Else, + a. Let argList be ArgumentListEvaluation of arguments. + [...] + + Pending Runtime Semantics: PropertyDefinitionEvaluation + + PropertyDefinition:...AssignmentExpression + + 1. Let exprValue be the result of evaluating AssignmentExpression. + 2. Let fromValue be GetValue(exprValue). + 3. ReturnIfAbrupt(fromValue). + 4. Let excludedNames be a new empty List. + 5. Return CopyDataProperties(object, fromValue, excludedNames). + +---*/ + +var callCount = 0; + +new function(obj) { + assert.sameValue(obj.a, 1); + assert.sameValue(obj.b, 2); + assert.sameValue(Object.keys(obj).length, 2); + callCount += 1; +}({a: 1, b: 2, ...undefined}); + +assert.sameValue(callCount, 1); + +reportCompare(0, 0); -- cgit v1.2.3