diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/class/elements/nested-direct-eval-err-contains-arguments.js')
-rw-r--r-- | js/src/tests/test262/language/statements/class/elements/nested-direct-eval-err-contains-arguments.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/elements/nested-direct-eval-err-contains-arguments.js b/js/src/tests/test262/language/statements/class/elements/nested-direct-eval-err-contains-arguments.js new file mode 100644 index 0000000000..031e5086d7 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/elements/nested-direct-eval-err-contains-arguments.js @@ -0,0 +1,41 @@ +// This file was procedurally generated from the following sources: +// - src/class-elements/eval-err-contains-arguments.case +// - src/class-elements/initializer-direct-eval-arguments/cls-decl-fields-eval-nested.template +/*--- +description: error if `arguments` in StatementList of eval (direct eval) +esid: sec-performeval-rules-in-initializer +features: [class, class-fields-public] +flags: [generated] +info: | + Additional Early Error Rules for Eval Inside Initializer + These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer. + ScriptBody : StatementList + + It is a Syntax Error if ContainsArguments of StatementList is true. + ... + + Static Semantics: ContainsArguments + IdentifierReference : Identifier + + 1. If the StringValue of Identifier is "arguments", return true. + ... + For all other grammatical productions, recurse on all nonterminals. If any piece returns true, then return true. Otherwise return false. + +---*/ + + +var executed = false; +class C { + x = () => { + var t = () => { eval('executed = true; arguments;'); }; + t(); + } +} + +assert.throws(SyntaxError, function() { + new C().x(); +}); + +assert.sameValue(executed, false); + +reportCompare(0, 0); |