// !DIAGNOSTICS: -UNUSED_PARAMETER

@Target(AnnotationTarget.EXPRESSION)
@Retention(AnnotationRetention.SOURCE)
annotation class Ann1

@Target(AnnotationTarget.EXPRESSION)
@Retention(AnnotationRetention.SOURCE)
annotation class Ann2(val x: String)

fun bar() {}
fun bar(block: () -> Unit) {}

fun foo(y: IntArray) {
    @Ann1 bar()
    @Ann1 bar() { }
    @Ann1 bar { }

    @Ann2("") bar()
    @Ann2("") bar() { }
    @Ann2("") bar { }

    @Ann1 @Ann2("") bar()

    var x = 1

    @Ann1 ++x
    @Ann1 x++
    @Ann2("") ++x
    @Ann2("") x++
    @Ann1 @Ann2("") ++x
    @Ann1 @Ann2("") x++

    @Ann1 y[0]

    @Ann1 <!UNUSED_LAMBDA_EXPRESSION!>{ <!NAME_SHADOWING!>x<!>: Int -> x }<!>
    @Ann1 { <!NAME_SHADOWING!>x<!>: Int -> x }(1)
    @Ann1 object { fun foo() = 1 }
    @Ann1 object { fun foo() = 1 }.foo()

    @Ann1() (x * x)
    var z = 1
    <!ANNOTATIONS_ON_BLOCK_LEVEL_EXPRESSION_ON_THE_SAME_LINE!>@Ann1 x<!> + z

    <!ANNOTATIONS_ON_BLOCK_LEVEL_EXPRESSION_ON_THE_SAME_LINE!>@Ann1 x<!> = x + 2
    <!ANNOTATIONS_ON_BLOCK_LEVEL_EXPRESSION_ON_THE_SAME_LINE!>@Ann1 x<!> += z + 2

    <!ANNOTATIONS_ON_BLOCK_LEVEL_EXPRESSION_ON_THE_SAME_LINE!>@Ann1 x<!> + 6 * 2 > 0
    <!ANNOTATIONS_ON_BLOCK_LEVEL_EXPRESSION_ON_THE_SAME_LINE!>@Ann1 x<!> * 6 + 2 > 0

    <!ANNOTATIONS_ON_BLOCK_LEVEL_EXPRESSION_ON_THE_SAME_LINE!>@Ann1 object { operator fun plus(x: Int) = 1 }<!> + 1
    <!ANNOTATIONS_ON_BLOCK_LEVEL_EXPRESSION_ON_THE_SAME_LINE!>@Ann1 object { operator fun plus(x: Int) = 1 }<!> + 1 * 4 > 0

    <!ANNOTATIONS_ON_BLOCK_LEVEL_EXPRESSION_ON_THE_SAME_LINE!>@Ann1 x<!> foo z + 8

    1 + @Ann1 x
    1 + @Ann1 x * z + 8

    x foo @Ann1 z + 8
}

infix fun Int.foo(other: Int) = 1