summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/language/statements/class/dstr/gen-meth-static-obj-ptrn-prop-ary.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/tests/test262/language/statements/class/dstr/gen-meth-static-obj-ptrn-prop-ary.js')
-rw-r--r--js/src/tests/test262/language/statements/class/dstr/gen-meth-static-obj-ptrn-prop-ary.js87
1 files changed, 87 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/dstr/gen-meth-static-obj-ptrn-prop-ary.js b/js/src/tests/test262/language/statements/class/dstr/gen-meth-static-obj-ptrn-prop-ary.js
new file mode 100644
index 0000000000..88b59b373a
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/dstr/gen-meth-static-obj-ptrn-prop-ary.js
@@ -0,0 +1,87 @@
+// This file was procedurally generated from the following sources:
+// - src/dstr-binding/obj-ptrn-prop-ary.case
+// - src/dstr-binding/default/cls-decl-gen-meth-static.template
+/*---
+description: Object binding pattern with "nested" array binding pattern not using initializer (static class expression generator method)
+esid: sec-runtime-semantics-bindingclassdeclarationevaluation
+features: [generators, 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
+ b. Else,
+ Let status be the result of performing PropertyDefinitionEvaluation for
+ m with arguments F and false.
+ [...]
+
+ 14.4.13 Runtime Semantics: PropertyDefinitionEvaluation
+
+ GeneratorMethod : * PropertyName ( StrictFormalParameters ) { GeneratorBody }
+
+ 1. Let propKey be the result of evaluating PropertyName.
+ 2. ReturnIfAbrupt(propKey).
+ 3. If the function code for this GeneratorMethod is strict mode code,
+ let strict be true. Otherwise let strict be false.
+ 4. Let scope be the running execution context's LexicalEnvironment.
+ 5. Let closure be GeneratorFunctionCreate(Method,
+ StrictFormalParameters, GeneratorBody, scope, strict).
+
+ 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.
+ [...]
+
+ 13.3.3.7 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.
+---*/
+
+var callCount = 0;
+class C {
+ static *method({ w: [x, y, z] = [4, 5, 6] }) {
+ assert.sameValue(x, 7);
+ assert.sameValue(y, undefined);
+ assert.sameValue(z, undefined);
+
+ assert.throws(ReferenceError, function() {
+ w;
+ });
+ callCount = callCount + 1;
+ }
+};
+
+C.method({ w: [7, undefined, ] }).next();
+assert.sameValue(callCount, 1, 'method invoked exactly once');
+
+reportCompare(0, 0);