[IR] Supported inlining of adapted references + tests

compiler/testData/codegen/boxInline/callableReference/adaptedReferences/inlineBound.kt

@@ -0,0 +1,17 @@
+// DONT_TARGET_EXACT_BACKEND: WASM
+// WASM_MUTE_REASON: BINDING_RECEIVERS
+
+// FILE: 1.kt
+package test
+
+inline fun foo(x: () -> Unit): String {
+    x()
+    return "OK"
+}
+
+inline fun String.id(s: String = this, vararg xs: Int): String = s
+
+// FILE: 2.kt
+import test.*
+
+fun box(): String = foo("Fail"::id)

compiler/testData/codegen/boxInline/callableReference/adaptedReferences/inlineDefault.kt

@@ -0,0 +1,19 @@
+// DONT_TARGET_EXACT_BACKEND: WASM
+// WASM_MUTE_REASON: STDLIB_TEXT
+// !LANGUAGE: +NewInference +FunctionReferenceWithDefaultValueAsOtherType
+// WITH_RUNTIME
+// KJS_WITH_FULL_RUNTIME
+
+// FILE: 1.kt
+package test
+
+inline fun foo(mkString: () -> String): String =
+        mkString()
+
+inline fun bar (xs: CharArray = charArrayOf('O','K')) =
+        String(xs)
+
+// FILE: 2.kt
+import test.*
+
+fun box(): String = foo(::bar)

compiler/testData/codegen/boxInline/callableReference/adaptedReferences/inlineVararg.kt

@@ -0,0 +1,20 @@
+// DONT_TARGET_EXACT_BACKEND: WASM
+// WASM_MUTE_REASON: IGNORED_IN_JS
+// !LANGUAGE: +NewInference
+
+// FILE: 1.kt
+package test
+
+inline fun foo(f: (Int, Int) -> Int): Int =
+        f(42, 117)
+
+inline fun bar (vararg xs: Int): Int {
+        var sum = 0
+        for (x in xs) sum += x
+        return sum
+}
+
+// FILE: 2.kt
+import test.*
+
+fun box(): String = if (foo(::bar) == 159) "OK" else "fail"

compiler/testData/codegen/boxInline/callableReference/adaptedReferences/inlineVarargAndDefault.kt

@@ -0,0 +1,14 @@
+// !LANGUAGE: +NewInference +FunctionReferenceWithDefaultValueAsOtherType
+
+// FILE: 1.kt
+package test
+
+inline fun foo(vararg l: Long, s: String = "OK"): String =
+        if (l.size == 0) s else "Fail"
+
+inline fun bar(f: () -> String): String = f()
+
+// FILE: 2.kt
+import test.*
+
+fun box(): String = bar(::foo)

compiler/testData/codegen/boxInline/callableReference/adaptedReferences/inlineVarargInts.kt

@@ -0,0 +1,18 @@
+// !LANGUAGE: +NewInference
+// WITH_RUNTIME
+// KJS_WITH_FULL_RUNTIME
+
+// FILE: 1.kt
+package test
+
+inline fun foo(x: (Int, Int) -> Int): Int =
+    x(120,3)
+
+inline fun bar(vararg x: Int): Int =
+    x.sum()
+
+// FILE: 2.kt
+import test.*
+
+fun box(): String =
+    if (foo(::bar) == 123) "OK" else "FAIL"