JVM IR: Generate SAM wrapper classes as non-synthetic

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

@@ -4338,6 +4338,11 @@ public class FirBytecodeTextTestGenerated extends AbstractFirBytecodeTextTest {
         public void testSamWrapperOfReference() throws Exception {
             runTest("compiler/testData/codegen/bytecodeText/sam/samWrapperOfReference.kt");
         }
+
+        @TestMetadata("samWrapperSyntheticFlags.kt")
+        public void testSamWrapperSyntheticFlags() throws Exception {
+            runTest("compiler/testData/codegen/bytecodeText/sam/samWrapperSyntheticFlags.kt");
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/bytecodeText/statements")

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrDeclarationOrigin.kt

@@ -68,7 +68,7 @@ interface IrDeclarationOrigin {
     object ADAPTER_FOR_SUSPEND_CONVERSION : IrDeclarationOriginImpl("ADAPTER_FOR_SUSPEND_CONVERSION")
     object ADAPTER_PARAMETER_FOR_SUSPEND_CONVERSION : IrDeclarationOriginImpl("ADAPTER_PARAMETER_FOR_SUSPEND_CONVERSION")
 
-    object GENERATED_SAM_IMPLEMENTATION : IrDeclarationOriginImpl("GENERATED_SAM_IMPLEMENTATION", isSynthetic = true)
+    object GENERATED_SAM_IMPLEMENTATION : IrDeclarationOriginImpl("GENERATED_SAM_IMPLEMENTATION")
 
     val isSynthetic: Boolean get() = false
 }

compiler/testData/codegen/bytecodeText/sam/samWrapperSyntheticFlags.kt

+// FILE: J.java
+
+public class J {
+    public static void g(Runnable r) {
+        r.run();
+    }
+}
+
+// FILE: test.kt
+
+fun nonInlineFun() {
+    val f = {}
+    J.g(f)
+}
+
+inline fun inlineFun() {
+    val f = {}
+    J.g(f)
+}
+
+// 1 final class TestKt\$sam\$java_lang_Runnable\$0 implements java/lang/Runnable
+// 0 public final class TestKt\$sam\$java_lang_Runnable\$0 implements java/lang/Runnable
+// 1 public final class TestKt\$sam\$i\$java_lang_Runnable\$0 implements java/lang/Runnable
\ No newline at end of file

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

@@ -4410,6 +4410,11 @@ public class BytecodeTextTestGenerated extends AbstractBytecodeTextTest {
         public void testSamWrapperOfReference() throws Exception {
             runTest("compiler/testData/codegen/bytecodeText/sam/samWrapperOfReference.kt");
         }
+
+        @TestMetadata("samWrapperSyntheticFlags.kt")
+        public void testSamWrapperSyntheticFlags() throws Exception {
+            runTest("compiler/testData/codegen/bytecodeText/sam/samWrapperSyntheticFlags.kt");
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/bytecodeText/statements")

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

@@ -4338,6 +4338,11 @@ public class IrBytecodeTextTestGenerated extends AbstractIrBytecodeTextTest {
         public void testSamWrapperOfReference() throws Exception {
             runTest("compiler/testData/codegen/bytecodeText/sam/samWrapperOfReference.kt");
         }
+
+        @TestMetadata("samWrapperSyntheticFlags.kt")
+        public void testSamWrapperSyntheticFlags() throws Exception {
+            runTest("compiler/testData/codegen/bytecodeText/sam/samWrapperSyntheticFlags.kt");
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/bytecodeText/statements")