1 files changed, 66 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/elements/gen-private-method-static/yield-identifier-strict-strict.js b/js/src/tests/test262/language/statements/class/elements/gen-private-method-static/yield-identifier-strict-strict.js
new file mode 100644
index 0000000000..38bd773506
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/elements/gen-private-method-static/yield-identifier-strict-strict.js
@@ -0,0 +1,66 @@
+// |reftest| error:SyntaxError
+'use strict';
+// This file was procedurally generated from the following sources:
+// - src/generators/yield-identifier-strict.case
+// - src/generators/default/class-decl-static-private-method.template
+/*---
+description: It's an early error if the generator body has another function body with yield as an identifier in strict mode. (Static generator private method as a ClassDeclaration element)
+esid: prod-GeneratorPrivateMethod
+features: [generators, class-static-methods-private]
+flags: [generated, onlyStrict]
+negative:
+  phase: parse
+  type: SyntaxError
+info: |
+    ClassElement :
+      static PrivateMethodDefinition
+
+    MethodDefinition :
+      GeneratorMethod
+
+    14.4 Generator Function Definitions
+
+    GeneratorMethod :
+      * PropertyName ( UniqueFormalParameters ) { GeneratorBody }
+
+---*/
+$DONOTEVALUATE();
+
+var callCount = 0;
+
+class C {
+    static *#gen() {
+        callCount += 1;
+        (function() {
+            var yield;
+            throw new Test262Error();
+          }())
+    }
+    static get gen() { return this.#gen; }
+}
+
+// Test the private fields do not appear as properties before set to value
+assert(
+  !Object.prototype.hasOwnProperty.call(C.prototype, "#gen"),
+  "Private field '#gen' does not appear as an own property on C prototype"
+);
+assert(
+  !Object.prototype.hasOwnProperty.call(C, "#gen"),
+  "Private field '#gen' does not appear as an own property on C constructor"
+);
+
+var iter = C.gen();
+
+
+
+assert.sameValue(callCount, 1);
+
+// Test the private fields do not appear as properties before set to value
+assert(
+  !Object.prototype.hasOwnProperty.call(C.prototype, "#gen"),
+  "Private field '#gen' does not appear as an own property on C prototype"
+);
+assert(
+  !Object.prototype.hasOwnProperty.call(C, "#gen"),
+  "Private field '#gen' does not appear as an own property on C constructor"
+);