JVM_IR: support vararg & defaults in function references

compiler/testData/codegen/box/callableReference/function/topLevelFromTopLevelUnitManyArgs.kt

@@ -0,0 +1,21 @@
+var result = "Fail"
+
+fun foo(
+    a01: Int, a02: Int, a03: Int, a04: Int, a05: Int, a06: Int, a07: Int, a08: Int, a09: Int, a10: Int,
+    a11: Int, a12: Int, a13: Int, a14: Int, a15: Int, a16: Int, a17: Int, a18: Int, a19: Int, a20: Int,
+    a21: Int, a22: Int, a23: Int, a24: Int, a25: Int, a26: Int, a27: Int, a28: Int, a29: Int, a30: Int,
+    a31: Int, a32: Int, a33: Int, a34: Int, a35: Int, a36: Int, a37: Int, a38: Int, a39: Int, a40: Int
+) {
+    result = "OK"
+}
+
+fun box(): String {
+    val x = ::foo
+    x(
+        1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
+        11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+        21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
+        31, 32, 33, 34, 35, 36, 37, 38, 39, 40
+    )
+    return result
+}

compiler/testData/codegen/box/callableReference/varargAndDefaults/bothWithCoercionToUnit.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: +NewInference
-// IGNORE_BACKEND: JS, JVM_IR
+// IGNORE_BACKEND: JS
 
 fun foo(s: String = "kotlin", vararg t: String): Boolean {
     if (s != "kotlin") throw AssertionError(s)

compiler/testData/codegen/box/callableReference/varargAndDefaults/boundReferences.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: +NewInference
-// IGNORE_BACKEND: JS, JVM_IR
+// IGNORE_BACKEND: JS
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals

compiler/testData/codegen/box/callableReference/varargAndDefaults/defaultAfterVararg.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: +NewInference
-// IGNORE_BACKEND: JS, JVM_IR
+// IGNORE_BACKEND: JS
 
 fun foo(vararg a: String, result: String = "OK"): String =
         if (a.size == 0) result else "Fail"

compiler/testData/codegen/box/callableReference/varargAndDefaults/defaultWithGenericExpectedType.kt

@@ -1,5 +1,4 @@
 // !LANGUAGE: +NewInference
-// IGNORE_BACKEND: JVM_IR
 
 fun foo(x: String, y: Char = 'K'): String = x + y
 

compiler/testData/codegen/box/callableReference/varargAndDefaults/emptyVarargAndDefault.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: +NewInference
-// IGNORE_BACKEND: JS, JVM_IR
+// IGNORE_BACKEND: JS
 
 fun foo(x: String = "O", vararg y: String): String =
         if (y.size == 0) x + "K" else "Fail"

compiler/testData/codegen/box/callableReference/varargAndDefaults/innerConstructorWithVararg.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: +NewInference
-// IGNORE_BACKEND: JS, JVM_IR
+// IGNORE_BACKEND: JS
 
 
 class Outer(val o: String) {

compiler/testData/codegen/box/callableReference/varargAndDefaults/largeVararg.kt

@@ -0,0 +1,20 @@
+// !LANGUAGE: +NewInference
+// IGNORE_BACKEND: JS
+
+fun foo(
+    f: (
+        Int, Int, Int, Int, Int, Int, Int, Int, Int, Int,
+        Int, Int, Int, Int, Int, Int, Int, Int, Int, Int,
+        Int, Int, Int, Int, Int, Int, Int, Int, Int, Int,
+        Int, Int, Int, Int, Int, Int, Int, Int, Int, Int
+    ) -> String
+) = f(
+    1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
+    11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+    21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
+    31, 32, 33, 34, 35, 36, 37, 38, 39, 40
+)
+
+fun bar(first: Int, vararg args: Int) = if (args.size == 39) "OK" else "Fail: ${args.size}"
+
+fun box(): String = foo(::bar)

compiler/testData/codegen/box/callableReference/varargAndDefaults/manyDefaultsAndVararg.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: +NewInference
-// IGNORE_BACKEND: JS, JVM_IR
+// IGNORE_BACKEND: JS
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals

compiler/testData/codegen/box/callableReference/varargAndDefaults/simpleDefaultArgument.kt

@@ -1,5 +1,4 @@
 // !LANGUAGE: +NewInference
-// IGNORE_BACKEND: JVM_IR
 
 fun foo(x: String, y: String = "K"): String = x + y
 

compiler/testData/codegen/box/callableReference/varargAndDefaults/simpleEmptyVararg.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: +NewInference
-// IGNORE_BACKEND: JS, JVM_IR
+// IGNORE_BACKEND: JS
 
 fun foo(x: String, vararg y: String): String =
         if (y.size == 0) x + "K" else "Fail"

compiler/testData/codegen/box/callableReference/varargAndDefaults/varargWithDefaultValue.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: +NewInference
-// IGNORE_BACKEND: JS, JVM_IR
+// IGNORE_BACKEND: JS
 
 fun foo(x: Int, s: Int, vararg y: CharSequence = arrayOf("Aaa")): String =
         if (y.size == s && y[0].length == x) "OK" else "Fail"