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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/language/eval-code/indirect/non-definable-global-generator.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/eval-code/indirect/non-definable-global-generator.js b/js/src/tests/test262/language/eval-code/indirect/non-definable-global-generator.js new file mode 100644 index 0000000000..d07c68595a --- /dev/null +++ b/js/src/tests/test262/language/eval-code/indirect/non-definable-global-generator.js @@ -0,0 +1,30 @@ +// 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 generator 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. + ... +features: [generators] +---*/ + +assert.throws(TypeError, function() { + (0,eval)("function* NaN() {}"); +}); + +reportCompare(0, 0); |