Ensure that {Collection, CharSequence}.indices intrinsic works with 'in'

compiler/testData/codegen/box/ranges/contains/inCharSequenceIndices.kt

@@ -0,0 +1,16 @@
+// WITH_RUNTIME
+
+val cs = "123"
+
+val i1 = 1
+
+fun box(): String {
+    // NB partially const-folded in JVM BE
+    if (!(1 in cs.indices)) return "Fail 1 in CharSequence.indices"
+    if (1 !in cs.indices) return "Fail 1 !in CharSequence.indices"
+
+    if (!(i1 in cs.indices)) return "Fail i1 in CharSequence.indices"
+    if (i1 !in cs.indices) return "Fail i1 !in CharSequence.indices"
+
+    return "OK"
+}

compiler/testData/codegen/box/ranges/contains/inCollectionIndices.kt

@@ -0,0 +1,16 @@
+// WITH_RUNTIME
+
+val xs = listOf(1, 2, 3)
+
+val i1 = 1
+
+fun box(): String {
+    // NB partially const-folded in JVM BE
+    if (!(1 in xs.indices)) return "Fail 1 in Collection.indices"
+    if (1 !in xs.indices) return "Fail 1 !in Collection.indices"
+
+    if (!(i1 in xs.indices)) return "Fail i1 in Collection.indices"
+    if (i1 !in xs.indices) return "Fail i1 !in Collection.indices"
+
+    return "OK"
+}

compiler/testData/codegen/bytecodeText/ranges/inCharSequenceIndices.kt

@@ -0,0 +1,8 @@
+// WITH_RUNTIME
+
+fun testCharSequence(i: Int, cs: CharSequence) = i in cs.indices
+
+// 0 INVOKESTATIC kotlin/text/StringsKt.getIndices
+// 0 INVOKEVIRTUAL kotlin/ranges/IntRange.contains
+// 1 INVOKEINTERFACE java/lang/CharSequence.length
+

compiler/testData/codegen/bytecodeText/ranges/inCollectionIndices.kt

@@ -0,0 +1,7 @@
+// WITH_RUNTIME
+
+fun testCollection(i: Int, xs: List<Any>) = i in xs.indices
+
+// 0 INVOKESTATIC kotlin/collections/CollectionsKt.getIndices
+// 0 INVOKEVIRTUAL kotlin/ranges/IntRange.contains
+// 1 INVOKEINTERFACE java/util/Collection.size