js/src/tests/test262/language/statements/variable/dstr/ary-ptrn-empty.js


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// This file was procedurally generated from the following sources:
// - src/dstr-binding/ary-ptrn-empty.case
// - src/dstr-binding/default/var-stmt.template
/*---
description: No iteration occurs for an "empty" array binding pattern (`var` statement)
esid: sec-variable-statement-runtime-semantics-evaluation
features: [generators, destructuring-binding]
flags: [generated]
info: |
    VariableDeclaration : BindingPattern Initializer

    1. Let rhs be the result of evaluating Initializer.
    2. Let rval be GetValue(rhs).
    3. ReturnIfAbrupt(rval).
    4. Return the result of performing BindingInitialization for
       BindingPattern passing rval and undefined as arguments.

    13.3.3.6 Runtime Semantics: IteratorBindingInitialization

    ArrayBindingPattern : [ ]

    1. Return NormalCompletion(empty).

---*/
var iterations = 0;
var iter = function*() {
  iterations += 1;
}();

var [] = iter;

assert.sameValue(iterations, 0);

reportCompare(0, 0);