JVM: Suspend conversion for function references

compiler/backend/src/org/jetbrains/kotlin/codegen/JvmRuntimeTypes.kt

@@ -136,7 +136,8 @@ class JvmRuntimeTypes(
         referencedFunction: FunctionDescriptor,
         anonymousFunctionDescriptor: AnonymousFunctionDescriptor,
         isBound: Boolean,
-        isAdaptedCallableReference: Boolean
+        isAdaptedCallableReference: Boolean,
+        isSuspendConversion: Boolean
     ): Collection<KotlinType> {
         val receivers = computeExpectedNumberOfReceivers(referencedFunction, isBound)
 
@@ -148,7 +149,7 @@ class JvmRuntimeTypes(
             anonymousFunctionDescriptor.valueParameters.drop(receivers).map { it.type },
             null,
             anonymousFunctionDescriptor.returnType!!,
-            referencedFunction.isSuspend
+            referencedFunction.isSuspend || isSuspendConversion
         )
 
         val suspendFunctionType = if (referencedFunction.isSuspend) suspendFunctionInterface?.defaultType else null

compiler/backend/src/org/jetbrains/kotlin/codegen/binding/CodegenAnnotatingVisitor.java

@@ -33,7 +33,6 @@ import org.jetbrains.kotlin.descriptors.impl.AnonymousFunctionDescriptor;
 import org.jetbrains.kotlin.descriptors.impl.LocalVariableDescriptor;
 import org.jetbrains.kotlin.fileClasses.JvmFileClassUtil;
 import org.jetbrains.kotlin.load.java.JvmAbi;
-import org.jetbrains.kotlin.resolve.sam.SamConstructorDescriptor;
 import org.jetbrains.kotlin.name.ClassId;
 import org.jetbrains.kotlin.name.Name;
 import org.jetbrains.kotlin.psi.*;
@@ -54,6 +53,7 @@ import org.jetbrains.kotlin.resolve.constants.EnumValue;
 import org.jetbrains.kotlin.resolve.constants.NullValue;
 import org.jetbrains.kotlin.resolve.descriptorUtil.DescriptorUtilsKt;
 import org.jetbrains.kotlin.resolve.jvm.RuntimeAssertionsOnDeclarationBodyChecker;
+import org.jetbrains.kotlin.resolve.sam.SamConstructorDescriptor;
 import org.jetbrains.kotlin.resolve.scopes.receivers.ExpressionReceiver;
 import org.jetbrains.kotlin.resolve.scopes.receivers.ReceiverValue;
 import org.jetbrains.kotlin.resolve.scopes.receivers.TransientReceiver;
@@ -360,8 +360,11 @@ class CodegenAnnotatingVisitor extends KtVisitorVoid {
 
     private boolean isAdaptedCallableReference(
             @NotNull KtCallableReferenceExpression expression,
-            @NotNull ResolvedCall<?> resolvedCall
+            @NotNull ResolvedCall<?> resolvedCall,
+            boolean isSuspendConversion
     ) {
+        if (isSuspendConversion) return true;
+
         CallableDescriptor resultingDescriptor = resolvedCall.getResultingDescriptor();
         if (!(resultingDescriptor instanceof FunctionDescriptor)) return false;
         FunctionDescriptor functionDescriptor = (FunctionDescriptor) resultingDescriptor;
@@ -401,12 +404,20 @@ class CodegenAnnotatingVisitor extends KtVisitorVoid {
         Collection<KotlinType> supertypes;
 
         if (target instanceof FunctionDescriptor) {
+            FunctionDescriptor targetFunction = (FunctionDescriptor) target;
             callableDescriptor = bindingContext.get(FUNCTION, expression);
             if (callableDescriptor == null) return;
 
+            KotlinType functionReferenceType = bindingContext.getType(expression);
+            boolean isSuspendConversion =
+                    !targetFunction.isSuspend() &&
+                    functionReferenceType != null &&
+                    FunctionTypesKt.isKSuspendFunctionType(functionReferenceType);
+
             supertypes = runtimeTypes.getSupertypesForFunctionReference(
-                    (FunctionDescriptor) target, (AnonymousFunctionDescriptor) callableDescriptor, receiverType != null,
-                    isAdaptedCallableReference(expression, referencedFunction)
+                    targetFunction, (AnonymousFunctionDescriptor) callableDescriptor, receiverType != null,
+                    isAdaptedCallableReference(expression, referencedFunction, isSuspendConversion),
+                    isSuspendConversion
             );
         }
         else if (target instanceof PropertyDescriptor) {

compiler/fir/fir2ir/tests/org/jetbrains/kotlin/codegen/ir/FirBlackBoxCodegenTestGenerated.java

@@ -2114,6 +2114,84 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             public void testVarargWithDefaultValue() throws Exception {
                 runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/varargWithDefaultValue.kt");
             }
+
+            @TestMetadata("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion")
+            @TestDataPath("$PROJECT_ROOT")
+            @RunWith(JUnit3RunnerWithInners.class)
+            public static class SuspendConversion extends AbstractFirBlackBoxCodegenTest {
+                private void runTest(String testDataFilePath) throws Exception {
+                    KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JVM_IR, testDataFilePath, "// IGNORE_BACKEND_FIR: ");
+                }
+
+                @TestMetadata("adaptedWithCoercionToUnit.kt")
+                public void testAdaptedWithCoercionToUnit() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithCoercionToUnit.kt");
+                }
+
+                @TestMetadata("adaptedWithDefaultArguments.kt")
+                public void testAdaptedWithDefaultArguments() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithDefaultArguments.kt");
+                }
+
+                @TestMetadata("adaptedWithVarargs.kt")
+                public void testAdaptedWithVarargs() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithVarargs.kt");
+                }
+
+                public void testAllFilesPresentInSuspendConversion() throws Exception {
+                    KotlinTestUtils.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+                }
+
+                @TestMetadata("bound.kt")
+                public void testBound() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/bound.kt");
+                }
+
+                @TestMetadata("crossInline.kt")
+                public void testCrossInline() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/crossInline.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithCoercionToUnit.kt")
+                public void testInlineAdaptedWithCoercionToUnit() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithCoercionToUnit.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithDefaultArguments.kt")
+                public void testInlineAdaptedWithDefaultArguments() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithDefaultArguments.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithVarargs.kt")
+                public void testInlineAdaptedWithVarargs() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithVarargs.kt");
+                }
+
+                @TestMetadata("inlineBound.kt")
+                public void testInlineBound() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineBound.kt");
+                }
+
+                @TestMetadata("inlineSimple.kt")
+                public void testInlineSimple() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineSimple.kt");
+                }
+
+                @TestMetadata("inlineWithParameters.kt")
+                public void testInlineWithParameters() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineWithParameters.kt");
+                }
+
+                @TestMetadata("simple.kt")
+                public void testSimple() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/simple.kt");
+                }
+
+                @TestMetadata("withParameters.kt")
+                public void testWithParameters() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/withParameters.kt");
+                }
+            }
         }
 
         @TestMetadata("compiler/testData/codegen/box/callableReference/bound")

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/AddContinuationLowering.kt

@@ -95,10 +95,13 @@ private class AddContinuationLowering(private val context: JvmBackendContext) :
 
             override fun visitFunctionReference(expression: IrFunctionReference) {
                 expression.acceptChildrenVoid(this)
-                if (expression.isSuspend && expression.origin == IrStatementOrigin.LAMBDA && expression !in inlineReferences) {
+                if (expression.isSuspend && expression.isLambdaOrAdaptedCallableReference() && expression !in inlineReferences) {
                     suspendLambdas[expression] = SuspendLambdaInfo(expression)
                 }
             }
+
+            private fun IrFunctionReference.isLambdaOrAdaptedCallableReference() =
+                origin == IrStatementOrigin.LAMBDA || origin == IrStatementOrigin.ADAPTED_FUNCTION_REFERENCE
         })
 
         for (lambda in suspendLambdas.values) {
@@ -207,7 +210,11 @@ private class AddContinuationLowering(private val context: JvmBackendContext) :
         }
     }
 
-    private fun IrClass.addInvokeSuspendForLambda(irFunction: IrFunction, fields: List<IrField>, receiverField: IrField?): IrSimpleFunction {
+    private fun IrClass.addInvokeSuspendForLambda(
+        irFunction: IrFunction,
+        fields: List<IrField>,
+        receiverField: IrField?
+    ): IrSimpleFunction {
         val superMethod = context.ir.symbols.suspendLambdaClass.functions.single {
             it.owner.name.asString() == INVOKE_SUSPEND_METHOD_NAME && it.owner.valueParameters.size == 1 &&
                     it.owner.valueParameters[0].type.isKotlinResult()
@@ -425,24 +432,25 @@ private class AddContinuationLowering(private val context: JvmBackendContext) :
             }
     }
 
-    private fun IrClass.addConstructorForNamedFunction(capturedThisField: IrField?, capturesCrossinline: Boolean): IrConstructor = addConstructor {
-        isPrimary = true
-        returnType = defaultType
-        visibility = if (capturesCrossinline) Visibilities.PUBLIC else JavaVisibilities.PACKAGE_VISIBILITY
-    }.also { constructor ->
-        val capturedThisParameter = capturedThisField?.let { constructor.addValueParameter(it.name.asString(), it.type) }
-        val completionParameterSymbol = constructor.addCompletionValueParameter()
+    private fun IrClass.addConstructorForNamedFunction(capturedThisField: IrField?, capturesCrossinline: Boolean): IrConstructor =
+        addConstructor {
+            isPrimary = true
+            returnType = defaultType
+            visibility = if (capturesCrossinline) Visibilities.PUBLIC else JavaVisibilities.PACKAGE_VISIBILITY
+        }.also { constructor ->
+            val capturedThisParameter = capturedThisField?.let { constructor.addValueParameter(it.name.asString(), it.type) }
+            val completionParameterSymbol = constructor.addCompletionValueParameter()
 
-        val superClassConstructor = context.ir.symbols.continuationImplClass.owner.constructors.single { it.valueParameters.size == 1 }
-        constructor.body = context.createIrBuilder(constructor.symbol).irBlockBody {
-            if (capturedThisField != null) {
-                +irSetField(irGet(thisReceiver!!), capturedThisField, irGet(capturedThisParameter!!))
-            }
-            +irDelegatingConstructorCall(superClassConstructor).also {
-                it.putValueArgument(0, irGet(completionParameterSymbol))
+            val superClassConstructor = context.ir.symbols.continuationImplClass.owner.constructors.single { it.valueParameters.size == 1 }
+            constructor.body = context.createIrBuilder(constructor.symbol).irBlockBody {
+                if (capturedThisField != null) {
+                    +irSetField(irGet(thisReceiver!!), capturedThisField, irGet(capturedThisParameter!!))
+                }
+                +irDelegatingConstructorCall(superClassConstructor).also {
+                    it.putValueArgument(0, irGet(completionParameterSymbol))
+                }
             }
         }
-    }
 
     private fun IrClass.addInvokeSuspendForNamedFunction(
         irFunction: IrFunction,
@@ -708,8 +716,10 @@ private fun <T : IrFunctionAccessExpression> T.retargetToSuspendView(
             val continuation = if (caller.origin == IrDeclarationOrigin.LOCAL_FUNCTION_FOR_LAMBDA)
                 context.fakeContinuation
             else
-                IrGetValueImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, caller.continuationParameter()?.symbol
-                    ?: throw AssertionError("${caller.render()} has no continuation; can't call ${symbol.owner.render()}"))
+                IrGetValueImpl(
+                    UNDEFINED_OFFSET, UNDEFINED_OFFSET, caller.continuationParameter()?.symbol
+                        ?: throw AssertionError("${caller.render()} has no continuation; can't call ${symbol.owner.render()}")
+                )
             it.putValueArgument(continuationIndex, continuation)
         }
     }

compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithCoercionToUnit.kt

@@ -0,0 +1,28 @@
+// !LANGUAGE: +SuspendConversion
+// WITH_RUNTIME
+// WITH_COROUTINES
+// IGNORE_BACKEND_FIR: JVM_IR
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+fun runSuspend(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+var test = "failed"
+
+fun foo(s: String): String {
+    test = s + "K"
+    return test
+}
+
+suspend fun invokeSuspend(fn: suspend (String) -> Unit, arg: String) = fn.invoke(arg)
+
+fun box(): String {
+    runSuspend {
+        invokeSuspend(::foo, "O")
+    }
+    return test
+}

compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithDefaultArguments.kt

@@ -0,0 +1,24 @@
+// !LANGUAGE: +SuspendConversion
+// WITH_RUNTIME
+// WITH_COROUTINES
+// IGNORE_BACKEND_FIR: JVM_IR
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+fun runSuspend(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+fun foo(s1: String, s2: String = "K"): String = s1 + s2
+
+suspend fun invokeSuspend(fn: suspend (String) -> String, arg: String) = fn.invoke(arg)
+
+fun box(): String {
+    var test = "failed"
+    runSuspend {
+        test = invokeSuspend(::foo, "O")
+    }
+    return test
+}

compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithVarargs.kt

@@ -0,0 +1,24 @@
+// !LANGUAGE: +SuspendConversion
+// WITH_RUNTIME
+// WITH_COROUTINES
+// IGNORE_BACKEND_FIR: JVM_IR
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+fun runSuspend(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+fun foo(vararg ss: String): String = ss[0] + "K"
+
+suspend fun invokeSuspend(fn: suspend (String) -> String, arg: String) = fn.invoke(arg)
+
+fun box(): String {
+    var test = "failed"
+    runSuspend {
+        test = invokeSuspend(::foo, "O")
+    }
+    return test
+}

compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/bound.kt

@@ -0,0 +1,30 @@
+// !LANGUAGE: +SuspendConversion
+// WITH_RUNTIME
+// WITH_COROUTINES
+// IGNORE_BACKEND_FIR: JVM_IR
+// TARGET_BACKEND: JVM
+// ^ this test hangs on JS_IR (even if it's IGNOREd)
+// IGNORE_BACKEND: JVM_IR
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+
+fun runSuspend(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+class C {
+    var test = "failed"
+
+    fun foo() {
+        test = "OK"
+    }
+}
+
+fun box(): String {
+    val c = C()
+    runSuspend(c::foo)
+    return c.test
+}

compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/crossInline.kt

@@ -0,0 +1,25 @@
+// !LANGUAGE: +SuspendConversion
+// WITH_RUNTIME
+// WITH_COROUTINES
+// IGNORE_BACKEND_FIR: JVM_IR
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+fun runSuspend(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+var test = "failed"
+
+fun foo() { test = "OK" }
+
+inline suspend fun invokeSuspend(crossinline fn: suspend () -> Unit) = suspend { fn() }
+
+fun box(): String {
+    runSuspend {
+        invokeSuspend(::foo)()
+    }
+    return test
+}

compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithCoercionToUnit.kt

@@ -0,0 +1,28 @@
+// !LANGUAGE: +SuspendConversion
+// WITH_RUNTIME
+// WITH_COROUTINES
+// IGNORE_BACKEND_FIR: JVM_IR
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+fun runSuspend(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+var test = "failed"
+
+fun foo(s: String): String {
+    test = s + "K"
+    return test
+}
+
+inline suspend fun invokeSuspend(fn: suspend (String) -> Unit, arg: String) = fn.invoke(arg)
+
+fun box(): String {
+    runSuspend {
+        invokeSuspend(::foo, "O")
+    }
+    return test
+}

compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithDefaultArguments.kt

@@ -0,0 +1,24 @@
+// !LANGUAGE: +SuspendConversion
+// WITH_RUNTIME
+// WITH_COROUTINES
+// IGNORE_BACKEND_FIR: JVM_IR
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+fun runSuspend(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+fun foo(s1: String, s2: String = "K"): String = s1 + s2
+
+inline suspend fun invokeSuspend(fn: suspend (String) -> String, arg: String) = fn.invoke(arg)
+
+fun box(): String {
+    var test = "failed"
+    runSuspend {
+        test = invokeSuspend(::foo, "O")
+    }
+    return test
+}

compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithVarargs.kt

@@ -0,0 +1,24 @@
+// !LANGUAGE: +SuspendConversion
+// WITH_RUNTIME
+// WITH_COROUTINES
+// IGNORE_BACKEND_FIR: JVM_IR
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+fun runSuspend(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+fun foo(vararg ss: String): String = ss[0] + "K"
+
+inline suspend fun invokeSuspend(fn: suspend (String) -> String, arg: String) = fn.invoke(arg)
+
+fun box(): String {
+    var test = "failed"
+    runSuspend {
+        test = invokeSuspend(::foo, "O")
+    }
+    return test
+}

compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineBound.kt

@@ -0,0 +1,34 @@
+// !LANGUAGE: +SuspendConversion
+// WITH_RUNTIME
+// WITH_COROUTINES
+// IGNORE_BACKEND_FIR: JVM_IR
+// TARGET_BACKEND: JVM
+// ^ this test hangs on JS_IR (even if it's IGNOREd)
+// IGNORE_BACKEND: JVM_IR
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+
+fun runSuspend(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+inline suspend fun invokeSuspend(fn: suspend () -> Unit) = fn()
+
+class C {
+    var test = "failed"
+
+    fun foo() {
+        test = "OK"
+    }
+}
+
+fun box(): String {
+    val c = C()
+    runSuspend {
+        invokeSuspend(c::foo)
+    }
+    return c.test
+}

compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineSimple.kt

@@ -0,0 +1,27 @@
+// !LANGUAGE: +SuspendConversion
+// WITH_RUNTIME
+// WITH_COROUTINES
+// IGNORE_BACKEND_FIR: JVM_IR
+// IGNORE_BACKEND: JS
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+
+fun runSuspend(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+var test = "failed"
+
+fun foo() { test = "OK" }
+
+inline suspend fun invokeSuspend(fn: suspend () -> Unit) { fn() }
+
+fun box(): String {
+    runSuspend {
+        invokeSuspend(::foo)
+    }
+    return test
+}

compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineWithParameters.kt

@@ -0,0 +1,24 @@
+// !LANGUAGE: +SuspendConversion
+// WITH_RUNTIME
+// WITH_COROUTINES
+// IGNORE_BACKEND_FIR: JVM_IR
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+fun runSuspend(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+fun foo(s: String): String = s + "K"
+
+inline suspend fun invokeSuspend(fn: suspend (String) -> String, arg: String) = fn.invoke(arg)
+
+fun box(): String {
+    var test = "failed"
+    runSuspend {
+        test = invokeSuspend(::foo, "O")
+    }
+    return test
+}

compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/simple.kt

@@ -0,0 +1,22 @@
+// !LANGUAGE: +SuspendConversion
+// WITH_RUNTIME
+// WITH_COROUTINES
+// IGNORE_BACKEND_FIR: JVM_IR
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+
+fun runSuspend(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+var test = "failed"
+
+fun foo() { test = "OK" }
+
+fun box(): String {
+    runSuspend(::foo)
+    return test
+}

compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/withParameters.kt

@@ -0,0 +1,24 @@
+// !LANGUAGE: +SuspendConversion
+// WITH_RUNTIME
+// WITH_COROUTINES
+// IGNORE_BACKEND_FIR: JVM_IR
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+fun runSuspend(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+fun foo(s: String): String = s + "K"
+
+suspend fun invokeSuspend(fn: suspend (String) -> String, arg: String) = fn.invoke(arg)
+
+fun box(): String {
+    var test = "failed"
+    runSuspend {
+        test = invokeSuspend(::foo, "O")
+    }
+    return test
+}

compiler/testData/codegen/box/callableReference/equality/suspendConversion.kt

@@ -0,0 +1,53 @@
+// !LANGUAGE: +SuspendConversion
+// IGNORE_BACKEND_FIR: JVM_IR
+// IGNORE_BACKEND: JVM_IR, JS_IR
+// FILE: suspendCovnersion.kt
+
+fun checkNotEqual(x: Any, y: Any) {
+    if (x == y || y == x) throw AssertionError("$x and $y should NOT be equal")
+}
+
+fun capturePlain(fn: () -> Unit): Any = fn
+fun captureSuspend(fn: suspend () -> Unit): Any = fn
+fun capturePlainInt(fn: (Int) -> Unit): Any = fn
+fun captureSuspendInt(fn: suspend (Int) -> Unit): Any = fn
+
+fun foo() {}
+
+class C {
+    fun memberFun() {}
+}
+
+fun fnWithVararg(vararg xs: Int) {}
+
+fun fnWithDefault(x1: Int = 1, x2: Int = 2) {}
+
+fun fnReturnsInt() = 1
+
+fun box(): String {
+    val c = C()
+
+    checkNotEqual(capturePlain(::foo), captureSuspend(::foo))
+    checkNotEqual(capturePlain(c::memberFun), captureSuspend(c::memberFun))
+
+    checkNotEqual(captureOther1(), captureOther2())
+    checkNotEqual(captureBoundOther1(c), captureBoundOther2(c))
+
+    checkNotEqual(capturePlainInt(::fnWithVararg), captureSuspendInt(::fnWithVararg))
+    checkNotEqual(captureSuspend(::fnWithVararg), captureSuspendInt(::fnWithVararg))
+
+    checkNotEqual(capturePlainInt(::fnWithDefault), captureSuspendInt(::fnWithDefault))
+    checkNotEqual(captureSuspend(::fnWithDefault), captureSuspendInt(::fnWithDefault))
+
+    checkNotEqual(capturePlain(::fnReturnsInt), captureSuspend(::fnReturnsInt))
+
+    return "OK"
+}
+
+// FILE: fromOtherFile.kt
+
+fun captureOther1() = capturePlain(::foo)
+fun captureOther2() = captureSuspend(::foo)
+
+fun captureBoundOther1(c: C) = capturePlain(c::memberFun)
+fun captureBoundOther2(c: C) = captureSuspend(c::memberFun)

compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java

@@ -2134,6 +2134,84 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             public void testVarargWithDefaultValue() throws Exception {
                 runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/varargWithDefaultValue.kt");
             }
+
+            @TestMetadata("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion")
+            @TestDataPath("$PROJECT_ROOT")
+            @RunWith(JUnit3RunnerWithInners.class)
+            public static class SuspendConversion extends AbstractBlackBoxCodegenTest {
+                private void runTest(String testDataFilePath) throws Exception {
+                    KotlinTestUtils.runTest(this::doTest, TargetBackend.JVM, testDataFilePath);
+                }
+
+                @TestMetadata("adaptedWithCoercionToUnit.kt")
+                public void testAdaptedWithCoercionToUnit() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithCoercionToUnit.kt");
+                }
+
+                @TestMetadata("adaptedWithDefaultArguments.kt")
+                public void testAdaptedWithDefaultArguments() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithDefaultArguments.kt");
+                }
+
+                @TestMetadata("adaptedWithVarargs.kt")
+                public void testAdaptedWithVarargs() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithVarargs.kt");
+                }
+
+                public void testAllFilesPresentInSuspendConversion() throws Exception {
+                    KotlinTestUtils.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM, true);
+                }
+
+                @TestMetadata("bound.kt")
+                public void testBound() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/bound.kt");
+                }
+
+                @TestMetadata("crossInline.kt")
+                public void testCrossInline() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/crossInline.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithCoercionToUnit.kt")
+                public void testInlineAdaptedWithCoercionToUnit() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithCoercionToUnit.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithDefaultArguments.kt")
+                public void testInlineAdaptedWithDefaultArguments() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithDefaultArguments.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithVarargs.kt")
+                public void testInlineAdaptedWithVarargs() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithVarargs.kt");
+                }
+
+                @TestMetadata("inlineBound.kt")
+                public void testInlineBound() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineBound.kt");
+                }
+
+                @TestMetadata("inlineSimple.kt")
+                public void testInlineSimple() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineSimple.kt");
+                }
+
+                @TestMetadata("inlineWithParameters.kt")
+                public void testInlineWithParameters() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineWithParameters.kt");
+                }
+
+                @TestMetadata("simple.kt")
+                public void testSimple() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/simple.kt");
+                }
+
+                @TestMetadata("withParameters.kt")
+                public void testWithParameters() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/withParameters.kt");
+                }
+            }
         }
 
         @TestMetadata("compiler/testData/codegen/box/callableReference/bound")

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

@@ -2134,6 +2134,84 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             public void testVarargWithDefaultValue() throws Exception {
                 runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/varargWithDefaultValue.kt");
             }
+
+            @TestMetadata("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion")
+            @TestDataPath("$PROJECT_ROOT")
+            @RunWith(JUnit3RunnerWithInners.class)
+            public static class SuspendConversion extends AbstractLightAnalysisModeTest {
+                private void runTest(String testDataFilePath) throws Exception {
+                    KotlinTestUtils.runTest(this::doTest, TargetBackend.JVM, testDataFilePath);
+                }
+
+                @TestMetadata("adaptedWithCoercionToUnit.kt")
+                public void testAdaptedWithCoercionToUnit() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithCoercionToUnit.kt");
+                }
+
+                @TestMetadata("adaptedWithDefaultArguments.kt")
+                public void testAdaptedWithDefaultArguments() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithDefaultArguments.kt");
+                }
+
+                @TestMetadata("adaptedWithVarargs.kt")
+                public void testAdaptedWithVarargs() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithVarargs.kt");
+                }
+
+                public void testAllFilesPresentInSuspendConversion() throws Exception {
+                    KotlinTestUtils.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM, true);
+                }
+
+                @TestMetadata("bound.kt")
+                public void testBound() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/bound.kt");
+                }
+
+                @TestMetadata("crossInline.kt")
+                public void testCrossInline() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/crossInline.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithCoercionToUnit.kt")
+                public void testInlineAdaptedWithCoercionToUnit() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithCoercionToUnit.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithDefaultArguments.kt")
+                public void testInlineAdaptedWithDefaultArguments() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithDefaultArguments.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithVarargs.kt")
+                public void testInlineAdaptedWithVarargs() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithVarargs.kt");
+                }
+
+                @TestMetadata("inlineBound.kt")
+                public void testInlineBound() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineBound.kt");
+                }
+
+                @TestMetadata("inlineSimple.kt")
+                public void testInlineSimple() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineSimple.kt");
+                }
+
+                @TestMetadata("inlineWithParameters.kt")
+                public void testInlineWithParameters() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineWithParameters.kt");
+                }
+
+                @TestMetadata("simple.kt")
+                public void testSimple() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/simple.kt");
+                }
+
+                @TestMetadata("withParameters.kt")
+                public void testWithParameters() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/withParameters.kt");
+                }
+            }
         }
 
         @TestMetadata("compiler/testData/codegen/box/callableReference/bound")

compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java

@@ -2114,6 +2114,84 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             public void testVarargWithDefaultValue() throws Exception {
                 runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/varargWithDefaultValue.kt");
             }
+
+            @TestMetadata("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion")
+            @TestDataPath("$PROJECT_ROOT")
+            @RunWith(JUnit3RunnerWithInners.class)
+            public static class SuspendConversion extends AbstractIrBlackBoxCodegenTest {
+                private void runTest(String testDataFilePath) throws Exception {
+                    KotlinTestUtils.runTest(this::doTest, TargetBackend.JVM_IR, testDataFilePath);
+                }
+
+                @TestMetadata("adaptedWithCoercionToUnit.kt")
+                public void testAdaptedWithCoercionToUnit() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithCoercionToUnit.kt");
+                }
+
+                @TestMetadata("adaptedWithDefaultArguments.kt")
+                public void testAdaptedWithDefaultArguments() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithDefaultArguments.kt");
+                }
+
+                @TestMetadata("adaptedWithVarargs.kt")
+                public void testAdaptedWithVarargs() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithVarargs.kt");
+                }
+
+                public void testAllFilesPresentInSuspendConversion() throws Exception {
+                    KotlinTestUtils.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+                }
+
+                @TestMetadata("bound.kt")
+                public void testBound() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/bound.kt");
+                }
+
+                @TestMetadata("crossInline.kt")
+                public void testCrossInline() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/crossInline.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithCoercionToUnit.kt")
+                public void testInlineAdaptedWithCoercionToUnit() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithCoercionToUnit.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithDefaultArguments.kt")
+                public void testInlineAdaptedWithDefaultArguments() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithDefaultArguments.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithVarargs.kt")
+                public void testInlineAdaptedWithVarargs() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithVarargs.kt");
+                }
+
+                @TestMetadata("inlineBound.kt")
+                public void testInlineBound() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineBound.kt");
+                }
+
+                @TestMetadata("inlineSimple.kt")
+                public void testInlineSimple() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineSimple.kt");
+                }
+
+                @TestMetadata("inlineWithParameters.kt")
+                public void testInlineWithParameters() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineWithParameters.kt");
+                }
+
+                @TestMetadata("simple.kt")
+                public void testSimple() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/simple.kt");
+                }
+
+                @TestMetadata("withParameters.kt")
+                public void testWithParameters() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/withParameters.kt");
+                }
+            }
         }
 
         @TestMetadata("compiler/testData/codegen/box/callableReference/bound")

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

@@ -1544,6 +1544,74 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
             public void testVarargWithDefaultValue() throws Exception {
                 runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/varargWithDefaultValue.kt");
             }
+
+            @TestMetadata("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion")
+            @TestDataPath("$PROJECT_ROOT")
+            @RunWith(JUnit3RunnerWithInners.class)
+            public static class SuspendConversion extends AbstractIrJsCodegenBoxTest {
+                private void runTest(String testDataFilePath) throws Exception {
+                    KotlinTestUtils.runTest0(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                }
+
+                @TestMetadata("adaptedWithCoercionToUnit.kt")
+                public void testAdaptedWithCoercionToUnit() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithCoercionToUnit.kt");
+                }
+
+                @TestMetadata("adaptedWithDefaultArguments.kt")
+                public void testAdaptedWithDefaultArguments() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithDefaultArguments.kt");
+                }
+
+                @TestMetadata("adaptedWithVarargs.kt")
+                public void testAdaptedWithVarargs() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithVarargs.kt");
+                }
+
+                public void testAllFilesPresentInSuspendConversion() throws Exception {
+                    KotlinTestUtils.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR, true);
+                }
+
+                @TestMetadata("crossInline.kt")
+                public void testCrossInline() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/crossInline.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithCoercionToUnit.kt")
+                public void testInlineAdaptedWithCoercionToUnit() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithCoercionToUnit.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithDefaultArguments.kt")
+                public void testInlineAdaptedWithDefaultArguments() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithDefaultArguments.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithVarargs.kt")
+                public void testInlineAdaptedWithVarargs() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithVarargs.kt");
+                }
+
+                @TestMetadata("inlineSimple.kt")
+                public void testInlineSimple() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineSimple.kt");
+                }
+
+                @TestMetadata("inlineWithParameters.kt")
+                public void testInlineWithParameters() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineWithParameters.kt");
+                }
+
+                @TestMetadata("simple.kt")
+                public void testSimple() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/simple.kt");
+                }
+
+                @TestMetadata("withParameters.kt")
+                public void testWithParameters() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/withParameters.kt");
+                }
+            }
         }
 
         @TestMetadata("compiler/testData/codegen/box/callableReference/bound")

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

@@ -1544,6 +1544,74 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
             public void testVarargWithDefaultValue() throws Exception {
                 runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/varargWithDefaultValue.kt");
             }
+
+            @TestMetadata("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion")
+            @TestDataPath("$PROJECT_ROOT")
+            @RunWith(JUnit3RunnerWithInners.class)
+            public static class SuspendConversion extends AbstractJsCodegenBoxTest {
+                private void runTest(String testDataFilePath) throws Exception {
+                    KotlinTestUtils.runTest0(this::doTest, TargetBackend.JS, testDataFilePath);
+                }
+
+                @TestMetadata("adaptedWithCoercionToUnit.kt")
+                public void testAdaptedWithCoercionToUnit() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithCoercionToUnit.kt");
+                }
+
+                @TestMetadata("adaptedWithDefaultArguments.kt")
+                public void testAdaptedWithDefaultArguments() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithDefaultArguments.kt");
+                }
+
+                @TestMetadata("adaptedWithVarargs.kt")
+                public void testAdaptedWithVarargs() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/adaptedWithVarargs.kt");
+                }
+
+                public void testAllFilesPresentInSuspendConversion() throws Exception {
+                    KotlinTestUtils.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS, true);
+                }
+
+                @TestMetadata("crossInline.kt")
+                public void testCrossInline() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/crossInline.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithCoercionToUnit.kt")
+                public void testInlineAdaptedWithCoercionToUnit() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithCoercionToUnit.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithDefaultArguments.kt")
+                public void testInlineAdaptedWithDefaultArguments() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithDefaultArguments.kt");
+                }
+
+                @TestMetadata("inlineAdaptedWithVarargs.kt")
+                public void testInlineAdaptedWithVarargs() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineAdaptedWithVarargs.kt");
+                }
+
+                @TestMetadata("inlineSimple.kt")
+                public void testInlineSimple() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineSimple.kt");
+                }
+
+                @TestMetadata("inlineWithParameters.kt")
+                public void testInlineWithParameters() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/inlineWithParameters.kt");
+                }
+
+                @TestMetadata("simple.kt")
+                public void testSimple() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/simple.kt");
+                }
+
+                @TestMetadata("withParameters.kt")
+                public void testWithParameters() throws Exception {
+                    runTest("compiler/testData/codegen/box/callableReference/adaptedReferences/suspendConversion/withParameters.kt");
+                }
+            }
         }
 
         @TestMetadata("compiler/testData/codegen/box/callableReference/bound")