FIR: add raw fir building delegate expression test

compiler/fir/raw-fir/light-tree2fir/tests/org/jetbrains/kotlin/fir/lightTree/LightTree2FirConverterTestCaseGenerated.java

@@ -60,6 +60,11 @@ public class LightTree2FirConverterTestCaseGenerated extends AbstractLightTree2F
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/constructorOfAnonymousObject.kt");
         }
 
+        @TestMetadata("delegates.kt")
+        public void testDelegates() throws Exception {
+            runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/delegates.kt");
+        }
+
         @TestMetadata("derivedClass.kt")
         public void testDerivedClass() throws Exception {
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/derivedClass.kt");

compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/delegates.kt

@@ -0,0 +1,13 @@
+import kotlin.properties.ReadWriteProperty
+import kotlin.reflect.KProperty
+
+val x: Int by lazy { 1 + 2 }
+
+val delegate = object: ReadWriteProperty<Any?, Int> {
+    override fun getValue(thisRef: Any?, property: KProperty<*>): Int = 1
+    override fun setValue(thisRef: Any?, property: KProperty<*>, value: Int) {}
+}
+
+val value by delegate
+
+var variable by delegate

compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/delegates.lazyBodies.txt

@@ -0,0 +1,18 @@
+FILE: delegates.kt
+    public? final? val x: Intby LAZY_EXPRESSION
+        public? get(): <implicit> {
+            ^ D|/x|.getValue#(Null(null), ::R|/x|)
+        }
+    public? final? val delegate: <implicit> = LAZY_EXPRESSION
+        public? get(): <implicit>
+    public? final? val value: <implicit>by LAZY_EXPRESSION
+        public? get(): <implicit> {
+            ^ D|/value|.getValue#(Null(null), ::R|/value|)
+        }
+    public? final? var variable: <implicit>by LAZY_EXPRESSION
+        public? get(): <implicit> {
+            ^ D|/variable|.getValue#(Null(null), ::R|/variable|)
+        }
+        public? set(<set-?>: <implicit>): R|kotlin/Unit| {
+            D|/variable|.setValue#(Null(null), ::R|/variable|, R|<local>/variable|)
+        }

compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/delegates.txt

@@ -0,0 +1,34 @@
+FILE: delegates.kt
+    public? final? val x: Intby lazy#(<L> = lazy@fun <implicit>.<anonymous>(): <implicit> {
+        IntegerLiteral(1).plus#(IntegerLiteral(2))
+    }
+    )
+        public? get(): <implicit> {
+            ^ D|/x|.getValue#(Null(null), ::R|/x|)
+        }
+    public? final? val delegate: <implicit> = object : ReadWriteProperty<Any?, Int> {
+        private constructor(): R|<anonymous>| {
+            super<<implicit>>()
+        }
+
+        public? open? override fun getValue(thisRef: Any?, property: KProperty<*>): Int {
+            ^getValue IntegerLiteral(1)
+        }
+
+        public? open? override fun setValue(thisRef: Any?, property: KProperty<*>, value: Int): R|kotlin/Unit| {
+        }
+
+    }
+
+        public? get(): <implicit>
+    public? final? val value: <implicit>by delegate#
+        public? get(): <implicit> {
+            ^ D|/value|.getValue#(Null(null), ::R|/value|)
+        }
+    public? final? var variable: <implicit>by delegate#
+        public? get(): <implicit> {
+            ^ D|/variable|.getValue#(Null(null), ::R|/variable|)
+        }
+        public? set(<set-?>: <implicit>): R|kotlin/Unit| {
+            D|/variable|.setValue#(Null(null), ::R|/variable|, R|<local>/variable|)
+        }

compiler/fir/raw-fir/psi2fir/tests/org/jetbrains/kotlin/fir/builder/RawFirBuilderLazyBodiesTestCaseGenerated.java

@@ -60,6 +60,11 @@ public class RawFirBuilderLazyBodiesTestCaseGenerated extends AbstractRawFirBuil
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/constructorOfAnonymousObject.kt");
         }
 
+        @TestMetadata("delegates.kt")
+        public void testDelegates() throws Exception {
+            runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/delegates.kt");
+        }
+
         @TestMetadata("derivedClass.kt")
         public void testDerivedClass() throws Exception {
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/derivedClass.kt");

compiler/fir/raw-fir/psi2fir/tests/org/jetbrains/kotlin/fir/builder/RawFirBuilderTestCaseGenerated.java

@@ -60,6 +60,11 @@ public class RawFirBuilderTestCaseGenerated extends AbstractRawFirBuilderTestCas
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/constructorOfAnonymousObject.kt");
         }
 
+        @TestMetadata("delegates.kt")
+        public void testDelegates() throws Exception {
+            runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/delegates.kt");
+        }
+
         @TestMetadata("derivedClass.kt")
         public void testDerivedClass() throws Exception {
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/derivedClass.kt");

compiler/visualizer/tests/org/jetbrains/kotlin/visualizer/fir/FirVisualizerForRawFirDataGenerated.java

@@ -60,6 +60,11 @@ public class FirVisualizerForRawFirDataGenerated extends AbstractFirVisualizer {
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/constructorOfAnonymousObject.kt");
         }
 
+        @TestMetadata("delegates.kt")
+        public void testDelegates() throws Exception {
+            runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/delegates.kt");
+        }
+
         @TestMetadata("derivedClass.kt")
         public void testDerivedClass() throws Exception {
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/derivedClass.kt");

compiler/visualizer/tests/org/jetbrains/kotlin/visualizer/psi/PsiVisualizerForRawFirDataGenerated.java

@@ -60,6 +60,11 @@ public class PsiVisualizerForRawFirDataGenerated extends AbstractPsiVisualizer {
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/constructorOfAnonymousObject.kt");
         }
 
+        @TestMetadata("delegates.kt")
+        public void testDelegates() throws Exception {
+            runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/delegates.kt");
+        }
+
         @TestMetadata("derivedClass.kt")
         public void testDerivedClass() throws Exception {
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/derivedClass.kt");

idea/idea-fir-performance-tests/tests/org/jetbrains/kotlin/idea/highlighter/FirHighlightingPerformanceTestGenerated.java

@@ -38,6 +38,11 @@ public class FirHighlightingPerformanceTestGenerated extends AbstractFirHighligh
         runTest("idea/testData/highlighter/AutoCreatedItParameter.kt");
     }
 
+    @TestMetadata("DelegatingCtor.kt")
+    public void testDelegatingCtor() throws Exception {
+        runTest("idea/testData/highlighter/DelegatingCtor.kt");
+    }
+
     @TestMetadata("Destructuring.kt")
     public void testDestructuring() throws Exception {
         runTest("idea/testData/highlighter/Destructuring.kt");