js/src/tests/test262/language/block-scope/syntax/redeclaration/fn-scope-var-name-redeclaration-attempt-with-async-function.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

// |reftest| error:SyntaxError
// This file was procedurally generated from the following sources:
// - src/declarations/async-function.case
// - src/declarations/redeclare/fn-block-attempt-to-redeclare-var-declaration.template
/*---
description: redeclaration with AsyncFunctionDeclaration (VariableDeclaration in BlockStatement inside a function)
esid: sec-block-static-semantics-early-errors
features: [async-functions]
flags: [generated]
negative:
  phase: parse
  type: SyntaxError
info: |
    Block : { StatementList }

    It is a Syntax Error if any element of the LexicallyDeclaredNames of
    StatementList also occurs in the VarDeclaredNames of StatementList.

---*/


$DONOTEVALUATE();

function x() {
  { async function f() {}; var f; }
}