diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/try/dstr/ary-ptrn-rest-id-exhausted.js')
-rw-r--r-- | js/src/tests/test262/language/statements/try/dstr/ary-ptrn-rest-id-exhausted.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/try/dstr/ary-ptrn-rest-id-exhausted.js b/js/src/tests/test262/language/statements/try/dstr/ary-ptrn-rest-id-exhausted.js new file mode 100644 index 0000000000..5bf9eef652 --- /dev/null +++ b/js/src/tests/test262/language/statements/try/dstr/ary-ptrn-rest-id-exhausted.js @@ -0,0 +1,41 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/ary-ptrn-rest-id-exhausted.case +// - src/dstr-binding/default/try.template +/*--- +description: RestElement applied to an exhausted iterator (try statement) +esid: sec-runtime-semantics-catchclauseevaluation +features: [Symbol.iterator, destructuring-binding] +flags: [generated] +info: | + Catch : catch ( CatchParameter ) Block + + [...] + 5. Let status be the result of performing BindingInitialization for + CatchParameter passing thrownValue and catchEnv as arguments. + [...] + + 13.3.3.6 Runtime Semantics: IteratorBindingInitialization + BindingRestElement : ... BindingIdentifier + 1. Let lhs be ResolveBinding(StringValue of BindingIdentifier, + environment). + 2. ReturnIfAbrupt(lhs). 3. Let A be ArrayCreate(0). 4. Let n=0. 5. Repeat, + [...] + b. If iteratorRecord.[[done]] is true, then + i. If environment is undefined, return PutValue(lhs, A). + ii. Return InitializeReferencedBinding(lhs, A). + +---*/ + +var ranCatch = false; + +try { + throw [1, 2]; +} catch ([, , ...x]) { + assert(Array.isArray(x)); + assert.sameValue(x.length, 0); + ranCatch = true; +} + +assert(ranCatch, 'executed `catch` block'); + +reportCompare(0, 0); |