fun test(s: String, i: Int) = "x" + s + " " + i + "y" // The IR is equivalent for this test and "useAppendCharForOneCharStringInTemplate*.kt" because there is an optimization for 1-length // string literals in any string concatenation, whether using templates or + operator (see JvmStringConcatenationLowering). // However, for the non-IR backend, `append(String)` will still be used for these 1-length strings. // JVM_TEMPLATES // 4 INVOKEVIRTUAL java/lang/StringBuilder.append \(Ljava/lang/String;\)Ljava/lang/StringBuilder // 1 INVOKEVIRTUAL java/lang/StringBuilder.append \(I\)Ljava/lang/StringBuilder // 5 INVOKEVIRTUAL java/lang/StringBuilder.append // JVM_IR_TEMPLATES // 1 INVOKEVIRTUAL java/lang/StringBuilder.append \(Ljava/lang/String;\)Ljava/lang/StringBuilder // 1 INVOKEVIRTUAL java/lang/StringBuilder.append \(I\)Ljava/lang/StringBuilder // 3 INVOKEVIRTUAL java/lang/StringBuilder.append \(C\)Ljava/lang/StringBuilder // 5 INVOKEVIRTUAL java/lang/StringBuilder.append