diff --git a/compiler/backend/src/org/jetbrains/kotlin/codegen/inline/MethodInliner.kt b/compiler/backend/src/org/jetbrains/kotlin/codegen/inline/MethodInliner.kt
index 1b953aed148..77b058767c7 100644
--- a/compiler/backend/src/org/jetbrains/kotlin/codegen/inline/MethodInliner.kt
+++ b/compiler/backend/src/org/jetbrains/kotlin/codegen/inline/MethodInliner.kt
@@ -1042,7 +1042,8 @@ class MethodInliner(
             val safeToUseArgumentKotlinType =
                 directOrder.size == directOrderOfArguments.size && directOrderOfArguments.size == directOrderOfInvokeParameters.size
 
-            directOrder.asReversed().forEachIndexed { index, type ->
+            for (index in directOrder.lastIndex downTo 0) {
+                val type = directOrder[index]
                 currentShift -= type.size
                 val typeOnStack = actualParams[index]
 
diff --git a/compiler/testData/codegen/box/inlineClasses/inlineClassesInInlineLambdaParameters.kt b/compiler/testData/codegen/box/inlineClasses/inlineClassesInInlineLambdaParameters.kt
new file mode 100644
index 00000000000..7567f934e54
--- /dev/null
+++ b/compiler/testData/codegen/box/inlineClasses/inlineClassesInInlineLambdaParameters.kt
@@ -0,0 +1,25 @@
+// !LANGUAGE: +InlineClasses
+// IGNORE_BACKEND: JVM_IR
+
+inline class Z(val int: Int)
+inline class L(val long: Long)
+
+inline fun <T, R> s0(x: T, fn: (Int, T) -> R) = fn(0, x)
+
+inline fun <T, R> weirdMix(x: T, fn: (Int, T, Long, T) -> R) = fn(0, x, 0L, x)
+
+fun testS0Z(x: Z) = s0(x) { _, xx -> Z(xx.int + 1) }
+fun testS0L(x: L) = s0(x) { _, xx -> L(xx.long + 1L) }
+
+fun testWeirdMixZ(x: Z) = weirdMix(x) { _, xx, _, _ -> Z(xx.int + 1) }
+fun testWeirdMixL(x: L) = weirdMix(x) { _, xx, _, _ -> L(xx.long + 1L) }
+
+fun box(): String {
+    if (testS0Z(Z(42)).int != 43) throw AssertionError()
+    if (testS0L(L(42L)).long != 43L) throw AssertionError()
+
+    if (testWeirdMixZ(Z(42)).int != 43) throw AssertionError()
+    if (testWeirdMixL(L(42L)).long != 43L) throw AssertionError()
+
+    return "OK"
+}
\ No newline at end of file
diff --git a/compiler/testData/codegen/box/unsignedTypes/forEachIndexedInListOfUInts.kt b/compiler/testData/codegen/box/unsignedTypes/forEachIndexedInListOfUInts.kt
new file mode 100644
index 00000000000..fc71516c5a7
--- /dev/null
+++ b/compiler/testData/codegen/box/unsignedTypes/forEachIndexedInListOfUInts.kt
@@ -0,0 +1,12 @@
+// IGNORE_BACKEND: JVM_IR, JS, JS_IR
+// WITH_UNSIGNED
+
+fun box(): String {
+    val a = listOf(1u, 2u, 3u)
+    var sum = 0
+    a.forEachIndexed { index, uInt ->
+        sum = sum * 10 + (index + 1) * uInt.toInt()
+    }
+    if (sum != 149) throw AssertionError()
+    return "OK"
+}
diff --git a/compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java
index 559e9f39ac1..73883d6c5e2 100644
--- a/compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java
@@ -11570,6 +11570,11 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             runTest("compiler/testData/codegen/box/inlineClasses/inlineClassesCheckCast.kt");
         }
 
+        @TestMetadata("inlineClassesInInlineLambdaParameters.kt")
+        public void testInlineClassesInInlineLambdaParameters() throws Exception {
+            runTest("compiler/testData/codegen/box/inlineClasses/inlineClassesInInlineLambdaParameters.kt");
+        }
+
         @TestMetadata("inlineFunctionInsideInlineClass.kt")
         public void testInlineFunctionInsideInlineClass() throws Exception {
             runTest("compiler/testData/codegen/box/inlineClasses/inlineFunctionInsideInlineClass.kt");
@@ -22000,6 +22005,11 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             runTest("compiler/testData/codegen/box/unsignedTypes/evaluateConstructorOfUnsignedType.kt");
         }
 
+        @TestMetadata("forEachIndexedInListOfUInts.kt")
+        public void testForEachIndexedInListOfUInts() throws Exception {
+            runTest("compiler/testData/codegen/box/unsignedTypes/forEachIndexedInListOfUInts.kt");
+        }
+
         @TestMetadata("iterateOverArrayOfUnsignedValues.kt")
         public void testIterateOverArrayOfUnsignedValues() throws Exception {
             runTest("compiler/testData/codegen/box/unsignedTypes/iterateOverArrayOfUnsignedValues.kt");
diff --git a/compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
index 1da9477fb38..6bff014f99e 100644
--- a/compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
@@ -11570,6 +11570,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/inlineClasses/inlineClassesCheckCast.kt");
         }
 
+        @TestMetadata("inlineClassesInInlineLambdaParameters.kt")
+        public void testInlineClassesInInlineLambdaParameters() throws Exception {
+            runTest("compiler/testData/codegen/box/inlineClasses/inlineClassesInInlineLambdaParameters.kt");
+        }
+
         @TestMetadata("inlineFunctionInsideInlineClass.kt")
         public void testInlineFunctionInsideInlineClass() throws Exception {
             runTest("compiler/testData/codegen/box/inlineClasses/inlineFunctionInsideInlineClass.kt");
@@ -22000,6 +22005,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/unsignedTypes/evaluateConstructorOfUnsignedType.kt");
         }
 
+        @TestMetadata("forEachIndexedInListOfUInts.kt")
+        public void testForEachIndexedInListOfUInts() throws Exception {
+            runTest("compiler/testData/codegen/box/unsignedTypes/forEachIndexedInListOfUInts.kt");
+        }
+
         @TestMetadata("iterateOverArrayOfUnsignedValues.kt")
         public void testIterateOverArrayOfUnsignedValues() throws Exception {
             runTest("compiler/testData/codegen/box/unsignedTypes/iterateOverArrayOfUnsignedValues.kt");
diff --git a/compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java
index c2b9dc1b2f4..a7853e3be0c 100644
--- a/compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java
@@ -11570,6 +11570,11 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/inlineClasses/inlineClassesCheckCast.kt");
         }
 
+        @TestMetadata("inlineClassesInInlineLambdaParameters.kt")
+        public void testInlineClassesInInlineLambdaParameters() throws Exception {
+            runTest("compiler/testData/codegen/box/inlineClasses/inlineClassesInInlineLambdaParameters.kt");
+        }
+
         @TestMetadata("inlineFunctionInsideInlineClass.kt")
         public void testInlineFunctionInsideInlineClass() throws Exception {
             runTest("compiler/testData/codegen/box/inlineClasses/inlineFunctionInsideInlineClass.kt");
@@ -22000,6 +22005,11 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/unsignedTypes/evaluateConstructorOfUnsignedType.kt");
         }
 
+        @TestMetadata("forEachIndexedInListOfUInts.kt")
+        public void testForEachIndexedInListOfUInts() throws Exception {
+            runTest("compiler/testData/codegen/box/unsignedTypes/forEachIndexedInListOfUInts.kt");
+        }
+
         @TestMetadata("iterateOverArrayOfUnsignedValues.kt")
         public void testIterateOverArrayOfUnsignedValues() throws Exception {
             runTest("compiler/testData/codegen/box/unsignedTypes/iterateOverArrayOfUnsignedValues.kt");
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/IrJsCodegenBoxTestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/IrJsCodegenBoxTestGenerated.java
index 05ae17c4d8d..023cedae434 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/IrJsCodegenBoxTestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/IrJsCodegenBoxTestGenerated.java
@@ -10130,6 +10130,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/inlineClasses/inlineClassesCheckCast.kt");
         }
 
+        @TestMetadata("inlineClassesInInlineLambdaParameters.kt")
+        public void testInlineClassesInInlineLambdaParameters() throws Exception {
+            runTest("compiler/testData/codegen/box/inlineClasses/inlineClassesInInlineLambdaParameters.kt");
+        }
+
         @TestMetadata("inlineFunctionInsideInlineClass.kt")
         public void testInlineFunctionInsideInlineClass() throws Exception {
             runTest("compiler/testData/codegen/box/inlineClasses/inlineFunctionInsideInlineClass.kt");
@@ -19850,6 +19855,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/unsignedTypes/boxConstValOfUnsignedType.kt");
         }
 
+        @TestMetadata("forEachIndexedInListOfUInts.kt")
+        public void testForEachIndexedInListOfUInts() throws Exception {
+            runTest("compiler/testData/codegen/box/unsignedTypes/forEachIndexedInListOfUInts.kt");
+        }
+
         @TestMetadata("iterateOverArrayOfUnsignedValues.kt")
         public void testIterateOverArrayOfUnsignedValues() throws Exception {
             runTest("compiler/testData/codegen/box/unsignedTypes/iterateOverArrayOfUnsignedValues.kt");
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
index 1307580fb34..def02109e7f 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
@@ -11190,6 +11190,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/inlineClasses/inlineClassesCheckCast.kt");
         }
 
+        @TestMetadata("inlineClassesInInlineLambdaParameters.kt")
+        public void testInlineClassesInInlineLambdaParameters() throws Exception {
+            runTest("compiler/testData/codegen/box/inlineClasses/inlineClassesInInlineLambdaParameters.kt");
+        }
+
         @TestMetadata("inlineFunctionInsideInlineClass.kt")
         public void testInlineFunctionInsideInlineClass() throws Exception {
             runTest("compiler/testData/codegen/box/inlineClasses/inlineFunctionInsideInlineClass.kt");
@@ -20910,6 +20915,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/unsignedTypes/boxConstValOfUnsignedType.kt");
         }
 
+        @TestMetadata("forEachIndexedInListOfUInts.kt")
+        public void testForEachIndexedInListOfUInts() throws Exception {
+            runTest("compiler/testData/codegen/box/unsignedTypes/forEachIndexedInListOfUInts.kt");
+        }
+
         @TestMetadata("iterateOverArrayOfUnsignedValues.kt")
         public void testIterateOverArrayOfUnsignedValues() throws Exception {
             runTest("compiler/testData/codegen/box/unsignedTypes/iterateOverArrayOfUnsignedValues.kt");