1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/logical-assignment/left-hand-side-private-reference-method-and.js b/js/src/tests/test262/language/expressions/logical-assignment/left-hand-side-private-reference-method-and.js
new file mode 100644
index 0000000000..94168ea59d
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/logical-assignment/left-hand-side-private-reference-method-and.js
@@ -0,0 +1,51 @@
+// This file was procedurally generated from the following sources:
+// - src/logical-assignment-private/and.case
+// - src/logical-assignment-private/default/method.template
+/*---
+description: Logical-and assignment with target being a private reference (to a private method)
+esid: sec-assignment-operators-runtime-semantics-evaluation
+features: [class-fields-private, logical-assignment-operators]
+flags: [generated]
+info: |
+    sec-property-accessors-runtime-semantics-evaluation
+    MemberExpression : MemberExpression `.` PrivateIdentifier
+
+      1. Let _baseReference_ be the result of evaluating |MemberExpression|.
+      2. Let _baseValue_ be ? GetValue(_baseReference_).
+      3. Let _fieldNameString_ be the StringValue of |PrivateIdentifier|.
+      4. Return ! MakePrivateReference(_baseValue_, _fieldNameString_).
+
+    PutValue (V, W)
+      ...
+      5.b. If IsPrivateReference(_V_) is *true*, then
+        i. Return ? PrivateSet(_baseObj_, _V_.[[ReferencedName]], _W_).
+
+    PrivateSet (O, P, value)
+      ...
+      4. Else if _entry_.[[Kind]] is ~method~, then
+        a. Throw a *TypeError* exception.
+
+
+    sec-assignment-operators-runtime-semantics-evaluation
+    AssignmentExpression : LeftHandSideExpression &&= AssignmentExpression
+      1. Let _lref_ be the result of evaluating |LeftHandSideExpression|.
+      2. Let _lval_ be ? GetValue(_lref_).
+      3. Let _lbool_ be ! ToBoolean(_lval_).
+      4. If _lbool_ is *false*, return _lval_.
+      ...
+      7. Perform ? PutValue(_lref_, _rval_).
+      8. Return _rval_.
+---*/
+
+
+class C {
+  #privateMethod() {}
+  compoundAssignment() {
+    return this.#privateMethod &&= 1;
+  }
+}
+
+const o = new C();
+assert.throws(TypeError, () => o.compoundAssignment(), "PutValue throws when storing the result in a method private reference");
+
+reportCompare(0, 0);