JVM_IR: Do not unbox Result parameter if it not only one inline class

parameter, since in this case, the compiler generates a bridge, where
the result is unboxed.

compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java

@@ -17684,6 +17684,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/result.kt");
                 }
 
+                @Test
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/resultAny.kt");
+                }
+
                 @Test
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
@@ -17736,6 +17742,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/result.kt");
                 }
 
+                @Test
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/resultAny.kt");
+                }
+
                 @Test
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
@@ -17788,6 +17800,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/result.kt");
                 }
 
+                @Test
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/resultAny.kt");
+                }
+
                 @Test
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/ExpressionCodegen.kt

@@ -626,6 +626,7 @@ class ExpressionCodegen(
     // bridge to unbox it. Instead, we unbox it in the non-mangled function manually.
     private fun unboxResultIfNeeded(arg: IrGetValue) {
         if (arg.type.erasedUpperBound.fqNameWhenAvailable != StandardNames.RESULT_FQ_NAME) return
+        if (!onlyResultInlineClassParameters()) return
         if (irFunction !is IrSimpleFunction) return
         // Skip Result's methods
         if (irFunction.parentAsClass.fqNameWhenAvailable == StandardNames.RESULT_FQ_NAME) return
@@ -642,6 +643,10 @@ class ExpressionCodegen(
         StackValue.unboxInlineClass(OBJECT_TYPE, arg.type.erasedUpperBound.defaultType.toIrBasedKotlinType(), mv)
     }
 
+    private fun onlyResultInlineClassParameters(): Boolean = irFunction.valueParameters.all {
+        !it.type.erasedUpperBound.isInline || it.type.erasedUpperBound.fqNameWhenAvailable == StandardNames.RESULT_FQ_NAME
+    }
+
     private fun hasBridge(): Boolean = irFunction.parentAsClass.declarations.any { function ->
         function is IrFunction && function != irFunction &&
                 context.methodSignatureMapper.mapSignatureSkipGeneric(function).let {

compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/resultAny.kt

@@ -0,0 +1,22 @@
+// DONT_TARGET_EXACT_BACKEND: WASM
+// WASM_MUTE_REASON: SAM_CONVERSIONS
+// !LANGUAGE: +InlineClasses
+// WITH_RUNTIME
+
+inline class IC(val value: Any)
+
+fun <T> foo(a: Result<T>, ic: IC): Pair<T, Any> = bar(a, ic) { a, ic ->
+    a.getOrThrow() to ic.value
+}
+
+fun interface FunIFace<T1, T2, R> {
+    fun call(t1: T1, t2: T2): R
+}
+
+fun <T1, T2, R> bar(t1: T1, t2: T2, f: FunIFace<T1, T2, R>): R {
+    return f.call(t1, t2)
+}
+
+fun Pair<Any, Any>.join(): String = "$first$second"
+
+fun box(): String = foo<Any>(Result.success("O"), IC("K")).join()

compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/resultAny.kt

@@ -0,0 +1,16 @@
+// !LANGUAGE: +InlineClasses
+// WITH_RUNTIME
+
+inline class IC(val value: Any)
+
+fun <T> foo(a: Result<T>, ic: IC): Pair<T, Any> = bar(a, ic) { a, ic ->
+    a.getOrThrow() to ic.value
+}
+
+fun <T1, T2, R> bar(t1: T1, t2: T2, f: (T1, T2) -> R): R {
+    return f(t1, t2)
+}
+
+fun Pair<Any, Any>.join(): String = "$first$second"
+
+fun box(): String = foo<Any>(Result.success("O"), IC("K")).join()

compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/resultAny.kt

@@ -0,0 +1,20 @@
+// !LANGUAGE: +InlineClasses
+// WITH_RUNTIME
+
+inline class IC(val value: Any)
+
+fun <T> foo(a: Result<T>, ic: IC): Pair<T, Any> = bar(a, ic, object : IFace<Result<T>, IC, Pair<T, Any>> {
+    override fun call(a: Result<T>, ic: IC): Pair<T, Any> = a.getOrThrow() to ic.value
+})
+
+interface IFace<T1, T2, R> {
+    fun call(t1: T1, t2: T2): R
+}
+
+fun <T1, T2, R> bar(t1: T1, t2: T2, f: IFace<T1, T2, R>): R {
+    return f.call(t1, t2)
+}
+
+fun Pair<Any, Any>.join(): String = "$first$second"
+
+fun box(): String = foo<Any>(Result.success("O"), IC("K")).join()

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java

@@ -17684,6 +17684,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/result.kt");
                 }
 
+                @Test
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/resultAny.kt");
+                }
+
                 @Test
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
@@ -17736,6 +17742,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/result.kt");
                 }
 
+                @Test
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/resultAny.kt");
+                }
+
                 @Test
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
@@ -17788,6 +17800,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/result.kt");
                 }
 
+                @Test
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/resultAny.kt");
+                }
+
                 @Test
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java

@@ -17684,6 +17684,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/result.kt");
                 }
 
+                @Test
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/resultAny.kt");
+                }
+
                 @Test
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
@@ -17736,6 +17742,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/result.kt");
                 }
 
+                @Test
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/resultAny.kt");
+                }
+
                 @Test
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
@@ -17788,6 +17800,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/result.kt");
                 }
 
+                @Test
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/resultAny.kt");
+                }
+
                 @Test
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {

compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java

@@ -15492,6 +15492,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/string.kt");
@@ -15540,6 +15545,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/string.kt");
@@ -15588,6 +15598,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/string.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java

@@ -13342,6 +13342,11 @@ public class IrJsCodegenBoxES6TestGenerated extends AbstractIrJsCodegenBoxES6Tes
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/string.kt");
@@ -13390,6 +13395,11 @@ public class IrJsCodegenBoxES6TestGenerated extends AbstractIrJsCodegenBoxES6Tes
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/string.kt");
@@ -13438,6 +13448,11 @@ public class IrJsCodegenBoxES6TestGenerated extends AbstractIrJsCodegenBoxES6Tes
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/string.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java

@@ -13342,6 +13342,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/string.kt");
@@ -13390,6 +13395,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/string.kt");
@@ -13438,6 +13448,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/string.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java

@@ -13407,6 +13407,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/funInterface/string.kt");
@@ -13455,6 +13460,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/string.kt");
@@ -13503,6 +13513,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/string.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java

@@ -7591,6 +7591,11 @@ public class IrCodegenBoxWasmTestGenerated extends AbstractIrCodegenBoxWasmTest
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/lambda/string.kt");
@@ -7639,6 +7644,11 @@ public class IrCodegenBoxWasmTestGenerated extends AbstractIrCodegenBoxWasmTest
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/result.kt");
                 }
 
+                @TestMetadata("resultAny.kt")
+                public void testResultAny() throws Exception {
+                    runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/resultAny.kt");
+                }
+
                 @TestMetadata("string.kt")
                 public void testString() throws Exception {
                     runTest("compiler/testData/codegen/box/inlineClasses/unboxGenericParameter/objectLiteral/string.kt");