tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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ary-ptrn-rest-id-direct.js (1090B)

      1 // This file was procedurally generated from the following sources:
      2 // - src/dstr-binding/ary-ptrn-rest-id-direct.case
      3 // - src/dstr-binding/default/var-stmt.template
      4 /*---
      5 description: Lone rest element (direct binding) (`var` statement)
      6 esid: sec-variable-statement-runtime-semantics-evaluation
      7 features: [destructuring-binding]
      8 flags: [generated]
      9 includes: [compareArray.js]
     10 info: |
     11    VariableDeclaration : BindingPattern Initializer
     12 
     13    1. Let rhs be the result of evaluating Initializer.
     14    2. Let rval be GetValue(rhs).
     15    3. ReturnIfAbrupt(rval).
     16    4. Return the result of performing BindingInitialization for
     17       BindingPattern passing rval and undefined as arguments.
     18 
     19    Runtime Semantics: IteratorBindingInitialization
     20 
     21    BindingRestElement : ... BindingIdentifier
     22 
     23    [...]
     24    2. Let A be ! ArrayCreate(0).
     25    3. Let n be 0.
     26    4. Repeat,
     27        [...]
     28        f. Perform ! CreateDataPropertyOrThrow(A, ! ToString(n), nextValue).
     29        g. Set n to n + 1.
     30 
     31 ---*/
     32 
     33 var [...x] = [1];
     34 
     35 assert(Array.isArray(x));
     36 assert.compareArray(x, [1]);
     37 
     38 reportCompare(0, 0);