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 --- .../function/dflt-params-trailing-comma.js | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 js/src/tests/test262/language/statements/function/dflt-params-trailing-comma.js (limited to 'js/src/tests/test262/language/statements/function/dflt-params-trailing-comma.js') diff --git a/js/src/tests/test262/language/statements/function/dflt-params-trailing-comma.js b/js/src/tests/test262/language/statements/function/dflt-params-trailing-comma.js new file mode 100644 index 0000000000..e0c766be90 --- /dev/null +++ b/js/src/tests/test262/language/statements/function/dflt-params-trailing-comma.js @@ -0,0 +1,61 @@ +// This file was procedurally generated from the following sources: +// - src/function-forms/dflt-params-trailing-comma.case +// - src/function-forms/default/func-decl.template +/*--- +description: A trailing comma should not increase the respective length, using default parameters (function declaration) +esid: sec-function-definitions-runtime-semantics-instantiatefunctionobject +flags: [generated] +info: | + FunctionDeclaration : + function BindingIdentifier ( FormalParameters ) { FunctionBody } + + [...] + 3. Let F be FunctionCreate(Normal, FormalParameters, FunctionBody, + scope, strict). + [...] + + 9.2.1 [[Call]] ( thisArgument, argumentsList) + + [...] + 7. Let result be OrdinaryCallEvaluateBody(F, argumentsList). + [...] + + 9.2.1.3 OrdinaryCallEvaluateBody ( F, argumentsList ) + + 1. Let status be FunctionDeclarationInstantiation(F, argumentsList). + [...] + + 9.2.12 FunctionDeclarationInstantiation(func, argumentsList) + + [...] + 23. Let iteratorRecord be Record {[[iterator]]: + CreateListIterator(argumentsList), [[done]]: false}. + 24. If hasDuplicates is true, then + [...] + 25. Else, + b. Let formalStatus be IteratorBindingInitialization for formals with + iteratorRecord and env as arguments. + [...] + + Trailing comma in the parameters list + + 14.1 Function Definitions + + FormalParameters[Yield, Await] : FormalParameterList[?Yield, ?Await] , +---*/ + +var callCount = 0; +// Stores a reference `ref` for case evaluation +function ref(a, b = 39,) { + assert.sameValue(a, 42); + assert.sameValue(b, 39); + callCount = callCount + 1; +} + +ref(42, undefined, 1); + +assert.sameValue(callCount, 1, 'function invoked exactly once'); + +assert.sameValue(ref.length, 1, 'length is properly set'); + +reportCompare(0, 0); -- cgit v1.2.3