summaryrefslogtreecommitdiff
path: root/test/language/statements/class/dstr-meth-ary-ptrn-rest-id-iter-val-err.js
diff options
context:
space:
mode:
Diffstat (limited to 'test/language/statements/class/dstr-meth-ary-ptrn-rest-id-iter-val-err.js')
-rw-r--r--test/language/statements/class/dstr-meth-ary-ptrn-rest-id-iter-val-err.js94
1 files changed, 94 insertions, 0 deletions
diff --git a/test/language/statements/class/dstr-meth-ary-ptrn-rest-id-iter-val-err.js b/test/language/statements/class/dstr-meth-ary-ptrn-rest-id-iter-val-err.js
new file mode 100644
index 000000000..52308d244
--- /dev/null
+++ b/test/language/statements/class/dstr-meth-ary-ptrn-rest-id-iter-val-err.js
@@ -0,0 +1,94 @@
+// This file was procedurally generated from the following sources:
+// - src/dstr-binding/ary-ptrn-rest-id-iter-val-err.case
+// - src/dstr-binding/error/cls-decl-meth.template
+/*---
+description: Error forwarding when IteratorValue returns an abrupt completion (class expression method)
+esid: sec-runtime-semantics-bindingclassdeclarationevaluation
+es6id: 14.5.15
+features: [Symbol.iterator, destructuring-binding]
+flags: [generated]
+info: |
+ ClassDeclaration : class BindingIdentifier ClassTail
+
+ 1. Let className be StringValue of BindingIdentifier.
+ 2. Let value be the result of ClassDefinitionEvaluation of ClassTail with
+ argument className.
+ [...]
+
+ 14.5.14 Runtime Semantics: ClassDefinitionEvaluation
+
+ 21. For each ClassElement m in order from methods
+ a. If IsStatic of m is false, then
+ i. Let status be the result of performing
+ PropertyDefinitionEvaluation for m with arguments proto and
+ false.
+ [...]
+
+ 14.3.8 Runtime Semantics: DefineMethod
+
+ MethodDefinition : PropertyName ( StrictFormalParameters ) { FunctionBody }
+
+ [...]
+ 6. Let closure be FunctionCreate(kind, StrictFormalParameters, FunctionBody,
+ scope, strict). If functionPrototype was passed as a parameter then pass its
+ value as the functionPrototype optional argument of FunctionCreate.
+ [...]
+
+ 9.2.1 [[Call]] ( thisArgument, argumentsList)
+
+ [...]
+ 7. Let result be OrdinaryCallEvaluateBody(F, argumentsList).
+ [...]
+
+ 9.2.1.3 OrdinaryCallEvaluateBody ( F, argumentsList )
+
+ 1. Let status be FunctionDeclarationInstantiation(F, argumentsList).
+ [...]
+
+ 9.2.12 FunctionDeclarationInstantiation(func, argumentsList)
+
+ [...]
+ 23. Let iteratorRecord be Record {[[iterator]]:
+ CreateListIterator(argumentsList), [[done]]: false}.
+ 24. If hasDuplicates is true, then
+ [...]
+ 25. Else,
+ b. Let formalStatus be IteratorBindingInitialization for formals with
+ iteratorRecord and env 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,
+ [...]
+ c. Let nextValue be IteratorValue(next).
+ d. If nextValue is an abrupt completion, set iteratorRecord.[[done]] to
+ true.
+ e. ReturnIfAbrupt(nextValue).
+
+---*/
+var poisonedValue = Object.defineProperty({}, 'value', {
+ get: function() {
+ throw new Test262Error();
+ }
+});
+var iter = {};
+iter[Symbol.iterator] = function() {
+ return {
+ next: function() {
+ return poisonedValue;
+ }
+ };
+};
+
+class C {
+ method([...x]) {}
+};
+
+var c = new C();
+
+assert.throws(Test262Error, function() {
+ c.method(iter);
+});