Don't delete nested default lambda classes during inline transformation

compiler/testData/codegen/boxInline/defaultValues/lambdaInlining/checkLambdaClassIsPresent.kt

@@ -0,0 +1,17 @@
+// NO_CHECK_LAMBDA_INLINING
+// FILE: 1.kt
+package test
+
+inline fun test(p: String, s: () -> () -> String = { { p } }) =
+        s()
+
+val same = test("O")
+
+// FILE: 2.kt
+
+import test.*
+
+fun box(): String {
+    val inlined = test("K")
+    return same() + inlined()
+}

compiler/testData/codegen/boxInline/defaultValues/lambdaInlining/checkLambdaClassesArePresent.kt

@@ -0,0 +1,17 @@
+// NO_CHECK_LAMBDA_INLINING
+// FILE: 1.kt
+package test
+
+inline fun test(p: String, s: () -> () -> () -> String = { { { p } } }) =
+        s()
+
+val same = test("O")
+
+// FILE: 2.kt
+
+import test.*
+
+fun box(): String {
+    val inlined = test("K")
+    return same()() + inlined()()
+}

compiler/testData/codegen/boxInline/defaultValues/lambdaInlining/checkObjectClassIsPresent.kt

@@ -0,0 +1,24 @@
+// NO_CHECK_LAMBDA_INLINING
+// FILE: 1.kt
+package test
+
+interface Call {
+    fun run(): String
+}
+
+inline fun test(p: String, s: () -> Call = {
+    object : Call {
+        override fun run() = p
+    } as Call
+}) = s()
+
+val same = test("O")
+
+// FILE: 2.kt
+
+import test.*
+
+fun box(): String {
+    val inlined = test("K")
+    return same.run() + inlined.run()
+}

compiler/testData/codegen/boxInline/defaultValues/lambdaInlining/checkStaticLambdaClassIsPresent.kt

@@ -0,0 +1,18 @@
+// NO_CHECK_LAMBDA_INLINING
+// FILE: 1.kt
+package test
+
+inline fun test(s: () -> () -> String = { { "OK" } }) =
+        s()
+
+val same = test()
+
+// FILE: 2.kt
+
+import test.*
+
+fun box(): String {
+    val inlined = test()
+    if (same() != "OK") return "fail 1: ${same()}"
+    return inlined()
+}

compiler/testData/codegen/boxInline/defaultValues/lambdaInlining/checkStaticLambdaClassesArePresent.kt

@@ -0,0 +1,18 @@
+// NO_CHECK_LAMBDA_INLINING
+// FILE: 1.kt
+package test
+
+inline fun test(s: () -> () -> () -> String = { { { "OK" } } }) =
+        s()
+
+val same = test()
+
+// FILE: 2.kt
+
+import test.*
+
+fun box(): String {
+    val inlined = test()
+    if (same()() != "OK") return "fail 1: ${same()()}"
+    return inlined()()
+}

compiler/testData/codegen/boxInline/defaultValues/lambdaInlining/checkStaticObjectClassIsPresent.kt

@@ -0,0 +1,25 @@
+// NO_CHECK_LAMBDA_INLINING
+// FILE: 1.kt
+package test
+
+interface Call {
+    fun run(): String
+}
+
+inline fun test(s: () -> Call = {
+    object : Call {
+        override fun run() = "OK"
+    } as Call
+}) = s()
+
+val same = test()
+
+// FILE: 2.kt
+
+import test.*
+
+fun box(): String {
+    val inlined = test()
+    if (same.run() != "OK") return "fail 1: ${same.run()}"
+    return inlined.run()
+}

compiler/testData/codegen/boxInline/defaultValues/lambdaInlining/genericLambda.kt

@@ -0,0 +1,17 @@
+// NO_CHECK_LAMBDA_INLINING
+// FILE: 1.kt
+package test
+
+inline fun <T> test(p: T, s: () -> () -> T = { { p } }) =
+        s()
+
+val same = test("O")
+
+// FILE: 2.kt
+
+import test.*
+
+fun box(): String {
+    val inlined = test("K")
+    return same() + inlined()
+}