src/test/debuginfo/c-style-enum-in-composite.rs

   1 // Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 // ignore-tidy-linelength
  12 // min-lldb-version: 310
  13
  14 // compile-flags:-g
  15
  16 // === GDB TESTS ===================================================================================
  17
  18 // gdb-command:run
  19
  20 // gdb-command:print tuple_interior_padding
  21 // gdb-check:$1 = {__0 = 0, __1 = OneHundred}
  22
  23 // gdb-command:print tuple_padding_at_end
  24 // gdb-check:$2 = {__0 = {__0 = 1, __1 = OneThousand}, __1 = 2}
  25
  26 // gdb-command:print tuple_different_enums
  27 // gdb-check:$3 = {__0 = OneThousand, __1 = MountainView, __2 = OneMillion, __3 = Vienna}
  28
  29 // gdb-command:print padded_struct
  30 // gdb-check:$4 = {a = 3, b = OneMillion, c = 4, d = Toronto, e = 5}
  31
  32 // gdb-command:print packed_struct
  33 // gdb-check:$5 = {a = 6, b = OneHundred, c = 7, d = Vienna, e = 8}
  34
  35 // gdb-command:print non_padded_struct
  36 // gdb-check:$6 = {a = OneMillion, b = MountainView, c = OneThousand, d = Toronto}
  37
  38 // gdb-command:print struct_with_drop
  39 // gdb-check:$7 = {__0 = {a = OneHundred, b = Vienna}, __1 = 9}
  40
  41
  42 // === LLDB TESTS ==================================================================================
  43
  44 // lldb-command:run
  45
  46 // lldb-command:print tuple_interior_padding
  47 // lldb-check:[...]$0 = (0, OneHundred)
  48
  49 // lldb-command:print tuple_padding_at_end
  50 // lldb-check:[...]$1 = ((1, OneThousand), 2)
  51 // lldb-command:print tuple_different_enums
  52 // lldb-check:[...]$2 = (OneThousand, MountainView, OneMillion, Vienna)
  53
  54 // lldb-command:print padded_struct
  55 // lldb-check:[...]$3 = PaddedStruct { a: 3, b: OneMillion, c: 4, d: Toronto, e: 5 }
  56
  57 // lldb-command:print packed_struct
  58 // lldb-check:[...]$4 = PackedStruct { a: 6, b: OneHundred, c: 7, d: Vienna, e: 8 }
  59
  60 // lldb-command:print non_padded_struct
  61 // lldb-check:[...]$5 = NonPaddedStruct { a: OneMillion, b: MountainView, c: OneThousand, d: Toronto }
  62
  63 // lldb-command:print struct_with_drop
  64 // lldb-check:[...]$6 = (StructWithDrop { a: OneHundred, b: Vienna }, 9)
  65
  66 #![allow(unused_variables)]
  67 #![omit_gdb_pretty_printer_section]
  68
  69 use self::AnEnum::{OneHundred, OneThousand, OneMillion};
  70 use self::AnotherEnum::{MountainView, Toronto, Vienna};
  71
  72 enum AnEnum {
  73     OneHundred = 100,
  74     OneThousand = 1000,
  75     OneMillion = 1000000
  76 }
  77
  78 enum AnotherEnum {
  79     MountainView,
  80     Toronto,
  81     Vienna
  82 }
  83
  84 struct PaddedStruct {
  85     a: i16,
  86     b: AnEnum,
  87     c: i16,
  88     d: AnotherEnum,
  89     e: i16
  90 }
  91
  92 #[repr(packed)]
  93 struct PackedStruct {
  94     a: i16,
  95     b: AnEnum,
  96     c: i16,
  97     d: AnotherEnum,
  98     e: i16
  99 }
 100
 101 struct NonPaddedStruct {
 102     a: AnEnum,
 103     b: AnotherEnum,
 104     c: AnEnum,
 105     d: AnotherEnum
 106 }
 107
 108 struct StructWithDrop {
 109     a: AnEnum,
 110     b: AnotherEnum
 111 }
 112
 113 impl Drop for StructWithDrop {
 114     fn drop(&mut self) {()}
 115 }
 116
 117 fn main() {
 118
 119     let tuple_interior_padding = (0_i16, OneHundred);
 120     // It will depend on the machine architecture if any padding is actually involved here
 121     let tuple_padding_at_end = ((1_u64, OneThousand), 2_u64);
 122     let tuple_different_enums = (OneThousand, MountainView, OneMillion, Vienna);
 123
 124     let padded_struct = PaddedStruct {
 125         a: 3,
 126         b: OneMillion,
 127         c: 4,
 128         d: Toronto,
 129         e: 5
 130     };
 131
 132     let packed_struct = PackedStruct {
 133         a: 6,
 134         b: OneHundred,
 135         c: 7,
 136         d: Vienna,
 137         e: 8
 138     };
 139
 140     let non_padded_struct = NonPaddedStruct {
 141         a: OneMillion,
 142         b: MountainView,
 143         c: OneThousand,
 144         d: Toronto
 145     };
 146
 147     let struct_with_drop = (StructWithDrop { a: OneHundred, b: Vienna }, 9_i64);
 148
 149     zzz(); // #break
 150 }
 151
 152 fn zzz() { () }