non-Strict mode Failing
Expected no error, got SyntaxError: 1:220:declaration not allowed as expression statement
Features:
- ∅
Expected no error, got SyntaxError: 1:220:declaration not allowed as expression statement
// This file was procedurally generated from the following sources:
// - src/annex-b-fns/eval-global-existing-non-enumerable-global-init.case
// - src/annex-b-fns/eval-global/indirect-if-decl-no-else.template
/*---
description: Variable binding is left in place by legacy function hoisting. CreateGlobalVariableBinding leaves the binding as non-enumerable even if it has the chance to change it to be enumerable. (IfStatement without an else clause in eval code)
esid: sec-functiondeclarations-in-ifstatement-statement-clauses
flags: [generated, noStrict]
includes: [fnGlobalObject.js, propertyHelper.js]
info: |
The following rules for IfStatement augment those in 13.6:
IfStatement[Yield, Return]:
if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield] else Statement[?Yield, ?Return]
if ( Expression[In, ?Yield] ) Statement[?Yield, ?Return] else FunctionDeclaration[?Yield]
if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield] else FunctionDeclaration[?Yield]
if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield]
B.3.3.3 Changes to EvalDeclarationInstantiation
[...]
i. If varEnvRec is a global Environment Record, then
i. Perform ? varEnvRec.CreateGlobalVarBinding(F, true).
[...]
---*/
Object.defineProperty(fnGlobalObject(), 'f', {
value: 'x',
enumerable: false,
writable: true,
configurable: true
});
(0,eval)(
'var global = fnGlobalObject();\
assert.sameValue(f, "x", "binding is not reinitialized");\
\
verifyProperty(global, "f", {\
enumerable: false,\
writable: true,\
configurable: true\
}, { restore: true });if (true) function f() { }'
);
assert.sameValue(typeof f, "function");
verifyProperty(global, 'f', {
enumerable: false,
writable: true,
configurable: true
});