diff --git a/pkg/analysis_server/lib/src/services/correction/dart/convert_to_expression_function_body.dart b/pkg/analysis_server/lib/src/services/correction/dart/convert_to_expression_function_body.dart
index ed84716e..ef03f62 100644
--- a/pkg/analysis_server/lib/src/services/correction/dart/convert_to_expression_function_body.dart
+++ b/pkg/analysis_server/lib/src/services/correction/dart/convert_to_expression_function_body.dart
@@ -28,6 +28,10 @@
     if (body is! BlockFunctionBody || body.isGenerator) {
       return;
     }
+    var parent = body.parent;
+    if (parent is ConstructorDeclaration && parent.factoryKeyword == null) {
+      return;
+    }
     // prepare return statement
     List<Statement> statements = body.block.statements;
     if (statements.length != 1) {
diff --git a/pkg/analysis_server/test/src/services/correction/assist/convert_into_expression_body_test.dart b/pkg/analysis_server/test/src/services/correction/assist/convert_into_expression_body_test.dart
index 6e8152d..739509b 100644
--- a/pkg/analysis_server/test/src/services/correction/assist/convert_into_expression_body_test.dart
+++ b/pkg/analysis_server/test/src/services/correction/assist/convert_into_expression_body_test.dart
@@ -90,7 +90,7 @@
 ''');
   }
 
-  Future<void> test_constructor() async {
+  Future<void> test_constructor_factory() async {
     await resolveTestCode('''
 class A {
   A.named();
@@ -109,6 +109,19 @@
 ''');
   }
 
+  Future<void> test_constructor_generative() async {
+    await resolveTestCode('''
+class A {
+  int x;
+
+  A() {
+    x = 3;
+  }
+}
+''');
+    await assertNoAssistAt('A()');
+  }
+
   Future<void> test_function_onBlock() async {
     await resolveTestCode('''
 fff() {
diff --git a/tests/web/regress/45943_test.dart b/tests/web/regress/45943_test.dart
new file mode 100644
index 0000000..52315f5
--- /dev/null
+++ b/tests/web/regress/45943_test.dart
@@ -0,0 +1,23 @@
+// Copyright (c) 2021, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+class _InspectorOverlayLayer {
+  String selection;
+
+  _InspectorOverlayLayer(this.selection) {
+    bool inDebugMode = false;
+    assert(() {
+      inDebugMode = true;
+      return true;
+    }());
+    if (inDebugMode == false) {
+      throw Error();
+    }
+  }
+}
+
+main() {
+  _InspectorOverlayLayer('hello');
+  _InspectorOverlayLayer('hello');
+}
diff --git a/tests/web_2/regress/45943_test.dart b/tests/web_2/regress/45943_test.dart
new file mode 100644
index 0000000..52315f5
--- /dev/null
+++ b/tests/web_2/regress/45943_test.dart
@@ -0,0 +1,23 @@
+// Copyright (c) 2021, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+class _InspectorOverlayLayer {
+  String selection;
+
+  _InspectorOverlayLayer(this.selection) {
+    bool inDebugMode = false;
+    assert(() {
+      inDebugMode = true;
+      return true;
+    }());
+    if (inDebugMode == false) {
+      throw Error();
+    }
+  }
+}
+
+main() {
+  _InspectorOverlayLayer('hello');
+  _InspectorOverlayLayer('hello');
+}
diff --git a/tools/VERSION b/tools/VERSION
index e74acea..c2db219 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -27,5 +27,5 @@
 MAJOR 2
 MINOR 14
 PATCH 0
-PRERELEASE 91
+PRERELEASE 92
 PRERELEASE_PATCH 0
\ No newline at end of file