diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java
index d77fa034cbb..eb753642578 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java
@@ -4270,6 +4270,24 @@ public class DiagnosticCompilerTestFE10TestdataTestGenerated extends AbstractDia
         public void testKt64222() {
           runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt64222.kt");
         }
+
+        @Test
+        @TestMetadata("kt66229.kt")
+        public void testKt66229() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66229.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66243.kt")
+        public void testKt66243() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66243.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66272.kt")
+        public void testKt66272() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66272.kt");
+        }
       }
 
       @Nested
diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirBlackBoxCodegenBasedTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirBlackBoxCodegenBasedTestGenerated.java
index 3349c1fc09b..be3eca15296 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirBlackBoxCodegenBasedTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirBlackBoxCodegenBasedTestGenerated.java
@@ -3874,6 +3874,24 @@ public class LLFirBlackBoxCodegenBasedTestGenerated extends AbstractLLFirBlackBo
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java
index 4190a1abc3e..f11d6c25be7 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java
@@ -4270,6 +4270,24 @@ public class LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated
         public void testKt64222() {
           runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt64222.kt");
         }
+
+        @Test
+        @TestMetadata("kt66229.kt")
+        public void testKt66229() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66229.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66243.kt")
+        public void testKt66243() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66243.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66272.kt")
+        public void testKt66272() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66272.kt");
+        }
       }
 
       @Nested
diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirReversedBlackBoxCodegenBasedTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirReversedBlackBoxCodegenBasedTestGenerated.java
index e518a1a2a0b..3e7a61a15ba 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirReversedBlackBoxCodegenBasedTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirReversedBlackBoxCodegenBasedTestGenerated.java
@@ -3874,6 +3874,24 @@ public class LLFirReversedBlackBoxCodegenBasedTestGenerated extends AbstractLLFi
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
diff --git a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java
index 9eea0ec3515..7eeafdb3789 100644
--- a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java
@@ -4264,6 +4264,24 @@ public class FirLightTreeOldFrontendDiagnosticsTestGenerated extends AbstractFir
         public void testKt64222() {
           runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt64222.kt");
         }
+
+        @Test
+        @TestMetadata("kt66229.kt")
+        public void testKt66229() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66229.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66243.kt")
+        public void testKt66243() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66243.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66272.kt")
+        public void testKt66272() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66272.kt");
+        }
       }
 
       @Nested
diff --git a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java
index 9614792fd80..1d6bc4a7f74 100644
--- a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java
@@ -4270,6 +4270,24 @@ public class FirPsiOldFrontendDiagnosticsTestGenerated extends AbstractFirPsiDia
         public void testKt64222() {
           runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt64222.kt");
         }
+
+        @Test
+        @TestMetadata("kt66229.kt")
+        public void testKt66229() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66229.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66243.kt")
+        public void testKt66243() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66243.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66272.kt")
+        public void testKt66272() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66272.kt");
+        }
       }
 
       @Nested
diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java
index 20ec2c1fa19..bce404c1481 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java
@@ -3857,6 +3857,24 @@ public class FirLightTreeBlackBoxCodegenTestGenerated extends AbstractFirLightTr
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenWithFir2IrFakeOverrideGeneratorTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenWithFir2IrFakeOverrideGeneratorTestGenerated.java
index c9e8cb0d738..ce60b8ae8fa 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenWithFir2IrFakeOverrideGeneratorTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenWithFir2IrFakeOverrideGeneratorTestGenerated.java
@@ -3857,6 +3857,24 @@ public class FirLightTreeBlackBoxCodegenWithFir2IrFakeOverrideGeneratorTestGener
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java
index 32919f2899d..e051bf43e92 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java
@@ -3857,6 +3857,24 @@ public class FirPsiBlackBoxCodegenTestGenerated extends AbstractFirPsiBlackBoxCo
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
diff --git a/compiler/testData/codegen/box/builderInference/issues/kt66229.kt b/compiler/testData/codegen/box/builderInference/issues/kt66229.kt
new file mode 100644
index 00000000000..e82660b11c6
--- /dev/null
+++ b/compiler/testData/codegen/box/builderInference/issues/kt66229.kt
@@ -0,0 +1,24 @@
+// WITH_STDLIB
+// ISSUE: KT-66229
+// IGNORE_BACKEND_K1: ANY
+// Reason: Could not load module <Error module>
+
+fun foo() {
+    buildMap {
+        for (v in this) {
+            put(1, 1)
+        }
+    }
+}
+
+fun bar() {
+    buildMap {
+        mapValues { (key: Int, value: String) -> "1" }
+    }
+}
+
+fun box(): String {
+    foo()
+    bar()
+    return "OK"
+}
diff --git a/compiler/testData/codegen/box/builderInference/issues/kt66243.kt b/compiler/testData/codegen/box/builderInference/issues/kt66243.kt
new file mode 100644
index 00000000000..e0f60288425
--- /dev/null
+++ b/compiler/testData/codegen/box/builderInference/issues/kt66243.kt
@@ -0,0 +1,25 @@
+// ISSUE: KT-66243
+// IGNORE_BACKEND_K1: ANY
+// Reason: Could not load module <Error module>
+
+class A<T>
+class Test<T> {
+    fun add(a: T) {}
+    var lambdaInVariable: ((A<T>) -> Unit)? = null
+}
+
+fun <T> builder(x: Test<T>.() -> Unit): Test<T> {
+    return Test<T>().apply(x)
+}
+
+fun check() {
+    val x = builder {
+        add(1)
+        lambdaInVariable =  {}
+    }
+}
+
+fun box(): String {
+    check()
+    return "OK"
+}
diff --git a/compiler/testData/codegen/box/builderInference/issues/kt66272.kt b/compiler/testData/codegen/box/builderInference/issues/kt66272.kt
new file mode 100644
index 00000000000..671fcacf54c
--- /dev/null
+++ b/compiler/testData/codegen/box/builderInference/issues/kt66272.kt
@@ -0,0 +1,25 @@
+// FIR_IDENTICAL
+// ISSUE: KT-66272
+// IGNORE_BACKEND_K1: JVM_IR, JS_IR, JS_IR_ES6, WASM, NATIVE
+// Reason: Could not load module <Error module>
+
+data class DataClass(val data: String)
+
+fun box(): String {
+    A.create {
+        it.group().apply(it, ::DataClass)
+    }
+    return "OK"
+}
+
+open class A<O, F> {
+    open fun group(): A<F, String> {
+        return null!!
+    }
+    fun <R> apply(instance: A<O, *>, function: (F) -> R): A<O, R> {
+        return null!!
+    }
+    companion object {
+        fun <T> create(a: (A<T, T>) -> A<T, T>) {}
+    }
+}
diff --git a/compiler/testData/diagnostics/tests/builderInference/issues/kt66229.kt b/compiler/testData/diagnostics/tests/builderInference/issues/kt66229.kt
new file mode 100644
index 00000000000..0a0612c4b5c
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/builderInference/issues/kt66229.kt
@@ -0,0 +1,17 @@
+// FIR_IDENTICAL
+// WITH_STDLIB
+// ISSUE: KT-66229
+
+fun foo() {
+    buildMap {
+        for (v in this) {
+            put(1, 1)
+        }
+    }
+}
+
+fun bar() {
+    buildMap {
+        mapValues { (key: Int, value: String) -> "1" }
+    }
+}
diff --git a/compiler/testData/diagnostics/tests/builderInference/issues/kt66243.kt b/compiler/testData/diagnostics/tests/builderInference/issues/kt66243.kt
new file mode 100644
index 00000000000..a79a6e69e22
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/builderInference/issues/kt66243.kt
@@ -0,0 +1,19 @@
+// FIR_IDENTICAL
+// ISSUE: KT-66243
+
+class A<T>
+class Test<T> {
+    fun add(a: T) {}
+    var lambdaInVariable: ((A<T>) -> Unit)? = null
+}
+
+fun <T> builder(x: Test<T>.() -> Unit): Test<T> {
+    return Test<T>().apply(x)
+}
+
+fun check() {
+    val x = builder {
+        add(1)
+        lambdaInVariable =  {}
+    }
+}
diff --git a/compiler/testData/diagnostics/tests/builderInference/issues/kt66272.kt b/compiler/testData/diagnostics/tests/builderInference/issues/kt66272.kt
new file mode 100644
index 00000000000..b7d4f5c5b34
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/builderInference/issues/kt66272.kt
@@ -0,0 +1,21 @@
+// FIR_IDENTICAL
+// ISSUE: KT-66272
+
+data class DataClass(val data: String)
+
+fun test() {
+    A.create {
+        it.group().apply(it, ::DataClass)
+    }
+}
+open class A<O, F> {
+    open fun group(): A<F, String> {
+        return null!!
+    }
+    fun <R> apply(instance: A<O, *>, function: (F) -> R): A<O, R> {
+        return null!!
+    }
+    companion object {
+        fun <T> create(a: (A<T, T>) -> A<T, T>) {}
+    }
+}
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java
index db2a3e3600f..eb5a5e06a31 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java
@@ -4270,6 +4270,24 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
         public void testKt64222() {
           runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt64222.kt");
         }
+
+        @Test
+        @TestMetadata("kt66229.kt")
+        public void testKt66229() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66229.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66243.kt")
+        public void testKt66243() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66243.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66272.kt")
+        public void testKt66272() {
+          runTest("compiler/testData/diagnostics/tests/builderInference/issues/kt66272.kt");
+        }
       }
 
       @Nested
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/JvmAbiConsistencyTestBoxGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/JvmAbiConsistencyTestBoxGenerated.java
index a13844011c6..3a44331f7af 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/JvmAbiConsistencyTestBoxGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/JvmAbiConsistencyTestBoxGenerated.java
@@ -3857,6 +3857,24 @@ public class JvmAbiConsistencyTestBoxGenerated extends AbstractJvmAbiConsistency
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
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 70fcccb17ff..c217dfbcc7f 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
@@ -3659,6 +3659,24 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
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 11f7b1c3a9f..c6adbc93d5c 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
@@ -3857,6 +3857,24 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java
index 86006c0eb7a..e6055da3707 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java
@@ -3857,6 +3857,24 @@ public class IrBlackBoxCodegenWithIrInlinerTestGenerated extends AbstractIrBlack
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/inlineScopes/FirBlackBoxCodegenTestWithInlineScopesGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/inlineScopes/FirBlackBoxCodegenTestWithInlineScopesGenerated.java
index 879dccabd76..cfff47989b3 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/inlineScopes/FirBlackBoxCodegenTestWithInlineScopesGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/inlineScopes/FirBlackBoxCodegenTestWithInlineScopesGenerated.java
@@ -3857,6 +3857,24 @@ public class FirBlackBoxCodegenTestWithInlineScopesGenerated extends AbstractFir
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
diff --git a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
index a4adb941a04..40c53229b7d 100644
--- a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
+++ b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
@@ -3087,6 +3087,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
     @TestDataPath("$PROJECT_ROOT")
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Issues extends AbstractLightAnalysisModeTest {
+      @TestMetadata("kt66272.kt")
+      public void ignoreKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
+
       private void runTest(String testDataFilePath) {
         KotlinTestUtils.runTest(this::doTest, TargetBackend.JVM_IR, testDataFilePath);
       }
@@ -3349,6 +3354,16 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
     }
 
     @TestMetadata("compiler/testData/codegen/box/builderInference/oneParameter")
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java
index c15aa3bc861..ec36659d78b 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java
@@ -2939,6 +2939,24 @@ public class FirJsCodegenBoxTestGenerated extends AbstractFirJsCodegenBoxTest {
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsES6CodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsES6CodegenBoxTestGenerated.java
index 0b3ee63fc9f..3f06b91e664 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsES6CodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsES6CodegenBoxTestGenerated.java
@@ -2939,6 +2939,24 @@ public class FirJsES6CodegenBoxTestGenerated extends AbstractFirJsES6CodegenBoxT
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java
index 7b649b0e187..b3662103dc8 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java
@@ -2939,6 +2939,24 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java
index 503d79bcc3e..42e2e9eb179 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java
@@ -2939,6 +2939,24 @@ public class IrJsES6CodegenBoxTestGenerated extends AbstractIrJsES6CodegenBoxTes
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
diff --git a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestGenerated.java b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestGenerated.java
index 2ca1e52fc2f..e7e9173550e 100644
--- a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestGenerated.java
+++ b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestGenerated.java
@@ -3016,6 +3016,24 @@ public class FirNativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTe
         public void testKt64066() {
           runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
         }
+
+        @Test
+        @TestMetadata("kt66229.kt")
+        public void testKt66229() {
+          runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66243.kt")
+        public void testKt66243() {
+          runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66272.kt")
+        public void testKt66272() {
+          runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+        }
       }
 
       @Nested
diff --git a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestNoPLGenerated.java b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestNoPLGenerated.java
index d7389927955..057a000019b 100644
--- a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestNoPLGenerated.java
+++ b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestNoPLGenerated.java
@@ -3074,6 +3074,24 @@ public class FirNativeCodegenBoxTestNoPLGenerated extends AbstractNativeCodegenB
         public void testKt64066() {
           runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
         }
+
+        @Test
+        @TestMetadata("kt66229.kt")
+        public void testKt66229() {
+          runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66243.kt")
+        public void testKt66243() {
+          runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66272.kt")
+        public void testKt66272() {
+          runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+        }
       }
 
       @Nested
diff --git a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestGenerated.java b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestGenerated.java
index 67933231469..c501bbcb441 100644
--- a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestGenerated.java
+++ b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestGenerated.java
@@ -2958,6 +2958,24 @@ public class NativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTest
         public void testKt64066() {
           runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
         }
+
+        @Test
+        @TestMetadata("kt66229.kt")
+        public void testKt66229() {
+          runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66243.kt")
+        public void testKt66243() {
+          runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66272.kt")
+        public void testKt66272() {
+          runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+        }
       }
 
       @Nested
diff --git a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestNoPLGenerated.java b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestNoPLGenerated.java
index 18986a808e0..a58d8f777f2 100644
--- a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestNoPLGenerated.java
+++ b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestNoPLGenerated.java
@@ -3017,6 +3017,24 @@ public class NativeCodegenBoxTestNoPLGenerated extends AbstractNativeCodegenBoxT
         public void testKt64066() {
           runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
         }
+
+        @Test
+        @TestMetadata("kt66229.kt")
+        public void testKt66229() {
+          runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66243.kt")
+        public void testKt66243() {
+          runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+        }
+
+        @Test
+        @TestMetadata("kt66272.kt")
+        public void testKt66272() {
+          runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+        }
       }
 
       @Nested
diff --git a/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/FirWasmJsCodegenBoxTestGenerated.java b/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/FirWasmJsCodegenBoxTestGenerated.java
index d54c2e60038..2faa4ed66f5 100644
--- a/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/FirWasmJsCodegenBoxTestGenerated.java
+++ b/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/FirWasmJsCodegenBoxTestGenerated.java
@@ -2927,6 +2927,24 @@ public class FirWasmJsCodegenBoxTestGenerated extends AbstractFirWasmJsCodegenBo
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested
diff --git a/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/K1WasmCodegenBoxTestGenerated.java b/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/K1WasmCodegenBoxTestGenerated.java
index a0d33f94bad..ab26fe58bff 100644
--- a/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/K1WasmCodegenBoxTestGenerated.java
+++ b/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/K1WasmCodegenBoxTestGenerated.java
@@ -2927,6 +2927,24 @@ public class K1WasmCodegenBoxTestGenerated extends AbstractK1WasmCodegenBoxTest
       public void testKt64066() {
         runTest("compiler/testData/codegen/box/builderInference/issues/kt64066.kt");
       }
+
+      @Test
+      @TestMetadata("kt66229.kt")
+      public void testKt66229() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66229.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66243.kt")
+      public void testKt66243() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66243.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66272.kt")
+      public void testKt66272() {
+        runTest("compiler/testData/codegen/box/builderInference/issues/kt66272.kt");
+      }
     }
 
     @Nested