| // RUN: %target-swift-frontend -primary-file %s -O -emit-sil | grep -v 'builtin "onFastPath"' | %FileCheck %s |
| |
| // REQUIRES: swift_stdlib_no_asserts |
| |
| // FIXME: https://bugs.swift.org/browse/SR-7806 |
| // REQUIRES: CPU=arm64 || CPU=x86_64 |
| // REQUIRES: rdar45797168 |
| |
| // FIXME: https://bugs.swift.org/browse/SR-9008 |
| |
| //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" |
| } |
