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// RUN: %target-swift-frontend -primary-file %s -O -emit-sil | grep -v 'builtin "onFastPath"' | %FileCheck %s
// REQUIRES: swift_stdlib_no_asserts
// FIXME: https://github.com/apple/swift/issues/50345
// REQUIRES: CPU=arm64 || CPU=x86_64
// REQUIRES: rdar45797168
// FIXME: https://github.com/apple/swift/issues/51511
//CHECK-LABEL: @$s17unused_containers16empty_array_testyyF
//CHECK: bb0:
//CHECK-NEXT: tuple
//CHECK-NEXT: return
func empty_array_test() {
let unused : [Int] = []
}
//CHECK-LABEL: @$s17unused_containers14empty_dic_testyyF
//CHECK: bb0:
//CHECK-NEXT: tuple
//CHECK-NEXT: return
func empty_dic_test() {
let unused : [Int: Int] = [:]
}
//CHECK-LABEL: sil hidden @$s17unused_containers0A12_string_testyyF
//CHECK-NEXT: bb0:
//CHECK-NEXT: tuple
//CHECK-NEXT: return
func unused_string_test() {
let unused : String = ""
}
//CHECK-LABEL: array_of_strings_test
//CHECK: bb0:
//CHECK-NEXT: tuple
//CHECK-NEXT: return
func array_of_strings_test() {
let x = [""]
}
//CHECK-LABEL: string_interpolation
//CHECK: bb0:
//CHECK-NEXT: tuple
//CHECK-NEXT: return
func string_interpolation() {
// Int
let x : Int = 2
"\(x)"
// String
let y : String = "hi"
"\(y)"
// Float
let f : Float = 2.0
"\(f)"
// Bool
"\(true)"
//UInt8
"\(UInt8(2))"
//UInt32
"\(UInt32(4))"
}
//CHECK-LABEL: string_interpolation2
//CHECK: bb0:
//CHECK-NEXT: tuple
//CHECK-NEXT: return
func string_interpolation2() {
"\(false) \(true)"
}
//CHECK-LABEL: string_plus
//CHECK: bb0:
//CHECK-NEXT: tuple
//CHECK-NEXT: return
func string_plus() {
"a" + "b"
}
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