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 --- .../statements/function/dflt-params-duplicates.js | 63 ++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 js/src/tests/test262/language/statements/function/dflt-params-duplicates.js (limited to 'js/src/tests/test262/language/statements/function/dflt-params-duplicates.js') diff --git a/js/src/tests/test262/language/statements/function/dflt-params-duplicates.js b/js/src/tests/test262/language/statements/function/dflt-params-duplicates.js new file mode 100644 index 0000000000..2863fb152e --- /dev/null +++ b/js/src/tests/test262/language/statements/function/dflt-params-duplicates.js @@ -0,0 +1,63 @@ +// |reftest| error:SyntaxError +// This file was procedurally generated from the following sources: +// - src/function-forms/dflt-params-duplicates.case +// - src/function-forms/syntax/func-decl.template +/*--- +description: It is a Syntax Error if BoundNames of FormalParameters contains any duplicate elements. (function declaration) +esid: sec-function-definitions-runtime-semantics-instantiatefunctionobject +features: [default-parameters] +flags: [generated] +negative: + phase: parse + type: SyntaxError +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. + [...] + + 14.1.2 Static Semantics: Early Errors + + StrictFormalParameters : FormalParameters + + - It is a Syntax Error if BoundNames of FormalParameters contains any + duplicate elements. + + FormalParameters : FormalParameterList + + - It is a Syntax Error if IsSimpleParameterList of FormalParameterList is + false and BoundNames of FormalParameterList contains any duplicate + elements. + +---*/ +$DONOTEVALUATE(); + +function f(x = 0, x) { + +} -- cgit v1.2.3