diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/variable/dstr/obj-ptrn-prop-obj-value-undef.js')
-rw-r--r-- | js/src/tests/test262/language/statements/variable/dstr/obj-ptrn-prop-obj-value-undef.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/variable/dstr/obj-ptrn-prop-obj-value-undef.js b/js/src/tests/test262/language/statements/variable/dstr/obj-ptrn-prop-obj-value-undef.js new file mode 100644 index 0000000000..18fc35e28e --- /dev/null +++ b/js/src/tests/test262/language/statements/variable/dstr/obj-ptrn-prop-obj-value-undef.js @@ -0,0 +1,31 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/obj-ptrn-prop-obj-value-undef.case +// - src/dstr-binding/error/var-stmt.template +/*--- +description: Object binding pattern with "nested" object binding pattern taking the `null` value (`var` statement) +esid: sec-variable-statement-runtime-semantics-evaluation +features: [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. + + 13.3.3.7 Runtime Semantics: KeyedBindingInitialization + + [...] + 3. If Initializer is present and v is undefined, then + [...] + 4. Return the result of performing BindingInitialization for BindingPattern + passing v and environment as arguments. +---*/ + +assert.throws(TypeError, function() { + var { w: { x, y, z } = undefined } = { }; +}); + +reportCompare(0, 0); |