diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java
index 1cfb31a9eee..da87a932389 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java
@@ -6638,6 +6638,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             runTest("compiler/testData/codegen/box/companion/delegatedPropertyOnCompanion.kt");
         }
 
+        @Test
+        @TestMetadata("genericLambdaOnStringCompanion.kt")
+        public void testGenericLambdaOnStringCompanion() throws Exception {
+            runTest("compiler/testData/codegen/box/companion/genericLambdaOnStringCompanion.kt");
+        }
+
         @Test
         @TestMetadata("inlineFunctionCompanionPropertyAccess.kt")
         public void testInlineFunctionCompanionPropertyAccess() throws Exception {
diff --git a/compiler/testData/codegen/box/companion/genericLambdaOnStringCompanion.kt b/compiler/testData/codegen/box/companion/genericLambdaOnStringCompanion.kt
new file mode 100644
index 00000000000..656ce225d1e
--- /dev/null
+++ b/compiler/testData/codegen/box/companion/genericLambdaOnStringCompanion.kt
@@ -0,0 +1,10 @@
+// WITH_RUNTIME
+
+fun <T> T.f(E: (y: T) -> String): Boolean = E(this).isEmpty()
+
+fun fu1() = (String).f { v -> "" }
+
+fun box(): String {
+    if (!fu1()) return "Failed: Expect lambda to return empty string"
+    return "OK"
+}
\ No newline at end of file
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
index 3b8d6f562e3..34891818fc7 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
@@ -6566,6 +6566,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             runTest("compiler/testData/codegen/box/companion/delegatedPropertyOnCompanion.kt");
         }
 
+        @Test
+        @TestMetadata("genericLambdaOnStringCompanion.kt")
+        public void testGenericLambdaOnStringCompanion() throws Exception {
+            runTest("compiler/testData/codegen/box/companion/genericLambdaOnStringCompanion.kt");
+        }
+
         @Test
         @TestMetadata("inlineFunctionCompanionPropertyAccess.kt")
         public void testInlineFunctionCompanionPropertyAccess() throws Exception {
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
index 054f08158ba..ea38cb681ac 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
@@ -6638,6 +6638,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/companion/delegatedPropertyOnCompanion.kt");
         }
 
+        @Test
+        @TestMetadata("genericLambdaOnStringCompanion.kt")
+        public void testGenericLambdaOnStringCompanion() throws Exception {
+            runTest("compiler/testData/codegen/box/companion/genericLambdaOnStringCompanion.kt");
+        }
+
         @Test
         @TestMetadata("inlineFunctionCompanionPropertyAccess.kt")
         public void testInlineFunctionCompanionPropertyAccess() throws Exception {
diff --git a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
index 3ff47410d54..6b2f9c99316 100644
--- a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
+++ b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
@@ -5728,6 +5728,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/companion/delegatedPropertyOnCompanion.kt");
         }
 
+        @TestMetadata("genericLambdaOnStringCompanion.kt")
+        public void testGenericLambdaOnStringCompanion() throws Exception {
+            runTest("compiler/testData/codegen/box/companion/genericLambdaOnStringCompanion.kt");
+        }
+
         @TestMetadata("inlineFunctionCompanionPropertyAccess.kt")
         public void testInlineFunctionCompanionPropertyAccess() throws Exception {
             runTest("compiler/testData/codegen/box/companion/inlineFunctionCompanionPropertyAccess.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java
index 5a6284b7e51..53565c75278 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java
@@ -4458,6 +4458,11 @@ public class IrJsCodegenBoxES6TestGenerated extends AbstractIrJsCodegenBoxES6Tes
             runTest("compiler/testData/codegen/box/companion/delegatedPropertyOnCompanion.kt");
         }
 
+        @TestMetadata("genericLambdaOnStringCompanion.kt")
+        public void testGenericLambdaOnStringCompanion() throws Exception {
+            runTest("compiler/testData/codegen/box/companion/genericLambdaOnStringCompanion.kt");
+        }
+
         @TestMetadata("inlineFunctionCompanionPropertyAccess.kt")
         public void testInlineFunctionCompanionPropertyAccess() throws Exception {
             runTest("compiler/testData/codegen/box/companion/inlineFunctionCompanionPropertyAccess.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
index 0e8ee2d48b3..679c6001328 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
@@ -4458,6 +4458,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/companion/delegatedPropertyOnCompanion.kt");
         }
 
+        @TestMetadata("genericLambdaOnStringCompanion.kt")
+        public void testGenericLambdaOnStringCompanion() throws Exception {
+            runTest("compiler/testData/codegen/box/companion/genericLambdaOnStringCompanion.kt");
+        }
+
         @TestMetadata("inlineFunctionCompanionPropertyAccess.kt")
         public void testInlineFunctionCompanionPropertyAccess() throws Exception {
             runTest("compiler/testData/codegen/box/companion/inlineFunctionCompanionPropertyAccess.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
index 8f39e24174f..9df46e7c55e 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
@@ -4423,6 +4423,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/companion/delegatedPropertyOnCompanion.kt");
         }
 
+        @TestMetadata("genericLambdaOnStringCompanion.kt")
+        public void testGenericLambdaOnStringCompanion() throws Exception {
+            runTest("compiler/testData/codegen/box/companion/genericLambdaOnStringCompanion.kt");
+        }
+
         @TestMetadata("inlineFunctionCompanionPropertyAccess.kt")
         public void testInlineFunctionCompanionPropertyAccess() throws Exception {
             runTest("compiler/testData/codegen/box/companion/inlineFunctionCompanionPropertyAccess.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java
index dd39e451b68..6af89a38cfd 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java
@@ -4379,6 +4379,11 @@ public class IrCodegenBoxWasmTestGenerated extends AbstractIrCodegenBoxWasmTest
             runTest("compiler/testData/codegen/box/companion/delegatedPropertyOnCompanion.kt");
         }
 
+        @TestMetadata("genericLambdaOnStringCompanion.kt")
+        public void testGenericLambdaOnStringCompanion() throws Exception {
+            runTest("compiler/testData/codegen/box/companion/genericLambdaOnStringCompanion.kt");
+        }
+
         @TestMetadata("inlineFunctionCompanionPropertyAccess.kt")
         public void testInlineFunctionCompanionPropertyAccess() throws Exception {
             runTest("compiler/testData/codegen/box/companion/inlineFunctionCompanionPropertyAccess.kt");