1 files changed, 139 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/elements/same-line-async-method-rs-private-setter.js b/js/src/tests/test262/language/statements/class/elements/same-line-async-method-rs-private-setter.js
new file mode 100644
index 0000000000..d6915b0c31
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/elements/same-line-async-method-rs-private-setter.js
@@ -0,0 +1,139 @@
+// |reftest| async
+// This file was procedurally generated from the following sources:
+// - src/class-elements/rs-private-setter.case
+// - src/class-elements/productions/cls-decl-after-same-line-async-method.template
+/*---
+description: Valid PrivateName as private setter (field definitions after an async method in the same line)
+esid: prod-FieldDefinition
+features: [class-methods-private, class-fields-private, class, class-fields-public, async-functions]
+flags: [generated, async]
+includes: [propertyHelper.js]
+info: |
+    ClassElement :
+      MethodDefinition
+      ...
+      ;
+
+    MethodDefinition :
+      ...
+      set ClassElementName ( PropertySetParameterList ) { FunctionBody }
+
+    ClassElementName :
+      PropertyName
+      PrivateName
+
+    PrivateName ::
+      # IdentifierName
+
+    IdentifierName ::
+      IdentifierStart
+      IdentifierName IdentifierPart
+
+    IdentifierStart ::
+      UnicodeIDStart
+      $
+      _
+      \ UnicodeEscapeSequence
+
+    IdentifierPart::
+      UnicodeIDContinue
+      $
+      \ UnicodeEscapeSequence
+      <ZWNJ> <ZWJ>
+
+    UnicodeIDStart::
+      any Unicode code point with the Unicode property "ID_Start"
+
+    UnicodeIDContinue::
+      any Unicode code point with the Unicode property "ID_Continue"
+
+    NOTE 3
+    The sets of code points with Unicode properties "ID_Start" and
+    "ID_Continue" include, respectively, the code points with Unicode
+    properties "Other_ID_Start" and "Other_ID_Continue".
+
+---*/
+
+
+class C {
+  async m() { return 42; } #$_; #__; #\u{6F}_; #\u2118_; #ZW_\u200C_NJ_; #ZW_\u200D_J_;
+  set #$(value) {
+    this.#$_ = value;
+  }
+  set #_(value) {
+    this.#__ = value;
+  }
+  set #\u{6F}(value) {
+    this.#\u{6F}_ = value;
+  }
+  set #\u2118(value) {
+    this.#\u2118_ = value;
+  }
+  set #ZW_\u200C_NJ(value) {
+    this.#ZW_\u200C_NJ_ = value;
+  }
+  set #ZW_\u200D_J(value) {
+    this.#ZW_\u200D_J_ = value;
+  }
+;
+  $(value) {
+    this.#$ = value;
+    return this.#$_;
+  }
+  _(value) {
+    this.#_ = value;
+    return this.#__;
+  }
+  \u{6F}(value) {
+    this.#\u{6F} = value;
+    return this.#\u{6F}_;
+  }
+  \u2118(value) {
+    this.#\u2118 = value;
+    return this.#\u2118_;
+  }
+  ZW_\u200C_NJ(value) {
+    this.#ZW_\u200C_NJ = value;
+    return this.#ZW_\u200C_NJ_;
+  }
+  ZW_\u200D_J(value) {
+    this.#ZW_\u200D_J = value;
+    return this.#ZW_\u200D_J_;
+  }
+
+}
+
+var c = new C();
+
+assert(
+  !Object.prototype.hasOwnProperty.call(c, "m"),
+  "m doesn't appear as an own property on the C instance"
+);
+assert.sameValue(c.m, C.prototype.m);
+
+verifyProperty(C.prototype, "m", {
+  enumerable: false,
+  configurable: true,
+  writable: true,
+}, {restore: true});
+
+c.m().then(function(v) {
+  assert.sameValue(v, 42);
+
+  function assertions() {
+    // Cover $DONE handler for async cases.
+    function $DONE(error) {
+      if (error) {
+        throw new Test262Error('Test262:AsyncTestFailure')
+      }
+    }
+    assert.sameValue(c.$(1), 1);
+    assert.sameValue(c._(1), 1);
+    assert.sameValue(c.\u{6F}(1), 1);
+    assert.sameValue(c.\u2118(1), 1);
+    assert.sameValue(c.ZW_\u200C_NJ(1), 1);
+    assert.sameValue(c.ZW_\u200D_J(1), 1);
+  }
+
+  return Promise.resolve(assertions());
+}).then($DONE, $DONE);