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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/language/eval-code/indirect/non-definable-global-function.js
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
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Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/js/src/tests/test262/language/eval-code/indirect/non-definable-global-function.js b/js/src/tests/test262/language/eval-code/indirect/non-definable-global-function.js
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+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-evaldeclarationinstantiation
+es6id: 18.2.1.2
+description: Throws a TypeError if a global function cannot be defined.
+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.
+ ...
+---*/
+
+assert.throws(TypeError, function() {
+ (0,eval)("function NaN() {}");
+});
+
+reportCompare(0, 0);