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 --- .../direct/non-definable-function-with-function.js | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 js/src/tests/test262/language/eval-code/direct/non-definable-function-with-function.js (limited to 'js/src/tests/test262/language/eval-code/direct/non-definable-function-with-function.js') diff --git a/js/src/tests/test262/language/eval-code/direct/non-definable-function-with-function.js b/js/src/tests/test262/language/eval-code/direct/non-definable-function-with-function.js new file mode 100644 index 0000000000..26dcb5943f --- /dev/null +++ b/js/src/tests/test262/language/eval-code/direct/non-definable-function-with-function.js @@ -0,0 +1,40 @@ +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es6id: 18.2.1.2 +description: Global functions are not created if conflicting function declarations were detected. +info: | + Runtime Semantics: EvalDeclarationInstantiation( body, varEnv, lexEnv, strict) + + ... + 8. For each d in varDeclarations, in reverse list order do + a. If d is neither a VariableDeclaration or a ForBinding, then + i. Assert: d is either a FunctionDeclaration or a GeneratorDeclaration. + ii. NOTE If there are multiple FunctionDeclarations for the same name, the last declaration is used. + iii. Let fn be the sole element of the BoundNames of d. + iv. If fn is not an element of declaredFunctionNames, then + 1. If varEnvRec is a global Environment Record, then + a. Let fnDefinable be varEnvRec.CanDeclareGlobalFunction(fn). + b. ReturnIfAbrupt(fnDefinable). + c. If fnDefinable is false, throw TypeError exception. + ... + 14. For each production f in functionsToInitialize, do + a. Let fn be the sole element of the BoundNames of f. + b. Let fo be the result of performing InstantiateFunctionObject for f with argument lexEnv. + c. If varEnvRec is a global Environment Record, then + i. Let status be varEnvRec.CreateGlobalFunctionBinding(fn, fo, true). + ii. ReturnIfAbrupt(status). + ... +flags: [noStrict] +---*/ + +try { + eval("function shouldNotBeDefined(){} function NaN(){}"); +} catch (e) { + // Ignore TypeError exception. +} + +assert.sameValue(Object.getOwnPropertyDescriptor(this, "shouldNotBeDefined"), undefined); + +reportCompare(0, 0); -- cgit v1.2.3