diff options
Diffstat (limited to 'test/language/statements/for-of/dstr-var-ary-ptrn-rest-init-obj.js')
-rw-r--r-- | test/language/statements/for-of/dstr-var-ary-ptrn-rest-init-obj.js | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/test/language/statements/for-of/dstr-var-ary-ptrn-rest-init-obj.js b/test/language/statements/for-of/dstr-var-ary-ptrn-rest-init-obj.js new file mode 100644 index 000000000..dd4378dbb --- /dev/null +++ b/test/language/statements/for-of/dstr-var-ary-ptrn-rest-init-obj.js @@ -0,0 +1,52 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/ary-ptrn-rest-init-obj.case +// - src/dstr-binding/default/for-of-var.template +/*--- +description: Reset element (nested object pattern) does not support initializer (for-of statement) +esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation +es6id: 13.7.5.11 +features: [destructuring-binding] +flags: [generated] +negative: SyntaxError +info: | + IterationStatement : + for ( var ForBinding of AssignmentExpression ) Statement + + [...] + 3. Return ForIn/OfBodyEvaluation(ForBinding, Statement, keyResult, + varBinding, labelSet). + + 13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation + + [...] + 3. Let destructuring be IsDestructuring of lhs. + [...] + 5. Repeat + [...] + h. If destructuring is false, then + [...] + i. Else + i. If lhsKind is assignment, then + [...] + ii. Else if lhsKind is varBinding, then + 1. Assert: lhs is a ForBinding. + 2. Let status be the result of performing BindingInitialization + for lhs passing nextValue and undefined as the arguments. + [...] + + 13.3.3 Destructuring Binding Patterns + ArrayBindingPattern[Yield] : + [ Elisionopt BindingRestElement[?Yield]opt ] + [ BindingElementList[?Yield] ] + [ BindingElementList[?Yield] , Elisionopt BindingRestElement[?Yield]opt ] +---*/ + +var iterCount = 0; + +for (var [...{ x } = []] of [[]]) { + + + iterCount += 1; +} + +assert.sameValue(iterCount, 1, 'Iteration occurred as expected'); |