tests/debuginfo/destructured-for-loop-variable.rs

   1 // min-lldb-version: 310
   2
   3 // This fails on lldb 6.0.1 on x86-64 Fedora 28; so mark it macOS-only
   4 // for now.
   5 // only-macos
   6
   7 // compile-flags:-g
   8
   9 // === GDB TESTS ===================================================================================
  10
  11 // gdb-command:run
  12
  13 // DESTRUCTURED STRUCT
  14 // gdb-command:print x
  15 // gdb-check:$1 = 400
  16 // gdb-command:print y
  17 // gdb-check:$2 = 401.5
  18 // gdb-command:print z
  19 // gdb-check:$3 = true
  20 // gdb-command:continue
  21
  22 // DESTRUCTURED TUPLE
  23 // gdb-command:print/x _i8
  24 // gdb-check:$4 = 0x6f
  25 // gdb-command:print/x _u8
  26 // gdb-check:$5 = 0x70
  27 // gdb-command:print _i16
  28 // gdb-check:$6 = -113
  29 // gdb-command:print _u16
  30 // gdb-check:$7 = 114
  31 // gdb-command:print _i32
  32 // gdb-check:$8 = -115
  33 // gdb-command:print _u32
  34 // gdb-check:$9 = 116
  35 // gdb-command:print _i64
  36 // gdb-check:$10 = -117
  37 // gdb-command:print _u64
  38 // gdb-check:$11 = 118
  39 // gdb-command:print _f32
  40 // gdb-check:$12 = 119.5
  41 // gdb-command:print _f64
  42 // gdb-check:$13 = 120.5
  43 // gdb-command:continue
  44
  45 // MORE COMPLEX CASE
  46 // gdb-command:print v1
  47 // gdb-check:$14 = 80000
  48 // gdb-command:print x1
  49 // gdb-check:$15 = 8000
  50 // gdb-command:print *y1
  51 // gdb-check:$16 = 80001.5
  52 // gdb-command:print z1
  53 // gdb-check:$17 = false
  54 // gdb-command:print *x2
  55 // gdb-check:$18 = -30000
  56 // gdb-command:print y2
  57 // gdb-check:$19 = -300001.5
  58 // gdb-command:print *z2
  59 // gdb-check:$20 = true
  60 // gdb-command:print v2
  61 // gdb-check:$21 = 854237.5
  62 // gdb-command:continue
  63
  64 // SIMPLE IDENTIFIER
  65 // gdb-command:print i
  66 // gdb-check:$22 = 1234
  67 // gdb-command:continue
  68
  69 // gdb-command:print simple_struct_ident
  70 // gdbg-check:$23 = {x = 3537, y = 35437.5, z = true}
  71 // gdbr-check:$23 = destructured_for_loop_variable::Struct {x: 3537, y: 35437.5, z: true}
  72 // gdb-command:continue
  73
  74 // gdb-command:print simple_tuple_ident
  75 // gdbg-check:$24 = {__0 = 34903493, __1 = 232323}
  76 // gdbr-check:$24 = (34903493, 232323)
  77 // gdb-command:continue
  78
  79 // === LLDB TESTS ==================================================================================
  80
  81 // lldb-command:type format add --format hex char
  82 // lldb-command:type format add --format hex 'unsigned char'
  83
  84 // lldb-command:run
  85
  86 // DESTRUCTURED STRUCT
  87 // lldb-command:print x
  88 // lldbg-check:[...]$0 = 400
  89 // lldbr-check:(i16) x = 400
  90 // lldb-command:print y
  91 // lldbg-check:[...]$1 = 401.5
  92 // lldbr-check:(f32) y = 401.5
  93 // lldb-command:print z
  94 // lldbg-check:[...]$2 = true
  95 // lldbr-check:(bool) z = true
  96 // lldb-command:continue
  97
  98 // DESTRUCTURED TUPLE
  99 // lldb-command:print _i8
 100 // lldbg-check:[...]$3 = 0x6f
 101 // lldbr-check:(i8) _i8 = 111
 102 // lldb-command:print _u8
 103 // lldbg-check:[...]$4 = 0x70
 104 // lldbr-check:(u8) _u8 = 112
 105 // lldb-command:print _i16
 106 // lldbg-check:[...]$5 = -113
 107 // lldbr-check:(i16) _i16 = -113
 108 // lldb-command:print _u16
 109 // lldbg-check:[...]$6 = 114
 110 // lldbr-check:(u16) _u16 = 114
 111 // lldb-command:print _i32
 112 // lldbg-check:[...]$7 = -115
 113 // lldbr-check:(i32) _i32 = -115
 114 // lldb-command:print _u32
 115 // lldbg-check:[...]$8 = 116
 116 // lldbr-check:(u32) _u32 = 116
 117 // lldb-command:print _i64
 118 // lldbg-check:[...]$9 = -117
 119 // lldbr-check:(i64) _i64 = -117
 120 // lldb-command:print _u64
 121 // lldbg-check:[...]$10 = 118
 122 // lldbr-check:(u64) _u64 = 118
 123 // lldb-command:print _f32
 124 // lldbg-check:[...]$11 = 119.5
 125 // lldbr-check:(f32) _f32 = 119.5
 126 // lldb-command:print _f64
 127 // lldbg-check:[...]$12 = 120.5
 128 // lldbr-check:(f64) _f64 = 120.5
 129 // lldb-command:continue
 130
 131 // MORE COMPLEX CASE
 132 // lldb-command:print v1
 133 // lldbg-check:[...]$13 = 80000
 134 // lldbr-check:(i32) v1 = 80000
 135 // lldb-command:print x1
 136 // lldbg-check:[...]$14 = 8000
 137 // lldbr-check:(i16) x1 = 8000
 138 // lldb-command:print *y1
 139 // lldbg-check:[...]$15 = 80001.5
 140 // lldbr-check:(f32) *y1 = 80001.5
 141 // lldb-command:print z1
 142 // lldbg-check:[...]$16 = false
 143 // lldbr-check:(bool) z1 = false
 144 // lldb-command:print *x2
 145 // lldbg-check:[...]$17 = -30000
 146 // lldbr-check:(i16) *x2 = -30000
 147 // lldb-command:print y2
 148 // lldbg-check:[...]$18 = -300001.5
 149 // lldbr-check:(f32) y2 = -300001.5
 150 // lldb-command:print *z2
 151 // lldbg-check:[...]$19 = true
 152 // lldbr-check:(bool) *z2 = true
 153 // lldb-command:print v2
 154 // lldbg-check:[...]$20 = 854237.5
 155 // lldbr-check:(f64) v2 = 854237.5
 156 // lldb-command:continue
 157
 158 // SIMPLE IDENTIFIER
 159 // lldb-command:print i
 160 // lldbg-check:[...]$21 = 1234
 161 // lldbr-check:(i32) i = 1234
 162 // lldb-command:continue
 163
 164 // lldb-command:print simple_struct_ident
 165 // lldbg-check:[...]$22 = { x = 3537 y = 35437.5 z = true }
 166 // lldbr-check:(destructured_for_loop_variable::Struct) simple_struct_ident = { x = 3537 y = 35437.5 z = true }
 167 // lldb-command:continue
 168
 169 // lldb-command:print simple_tuple_ident
 170 // lldbg-check:[...]$23 = { 0 = 34903493 1 = 232323 }
 171 // lldbr-check:((u32, i64)) simple_tuple_ident = { 0 = 34903493 1 = 232323 }
 172 // lldb-command:continue
 173
 174 #![allow(unused_variables)]
 175 #![feature(box_patterns)]
 176 #![feature(omit_gdb_pretty_printer_section)]
 177 #![omit_gdb_pretty_printer_section]
 178
 179 struct Struct {
 180     x: i16,
 181     y: f32,
 182     z: bool
 183 }
 184
 185 fn main() {
 186
 187     let s = Struct {
 188         x: 400,
 189         y: 401.5,
 190         z: true
 191     };
 192
 193     for &Struct { x, y, z } in &[s] {
 194         zzz(); // #break
 195     }
 196
 197     let tuple: (i8, u8, i16, u16, i32, u32, i64, u64, f32, f64) =
 198         (0x6f, 0x70, -113, 114, -115, 116, -117, 118, 119.5, 120.5);
 199
 200     for &(_i8, _u8, _i16, _u16, _i32, _u32, _i64, _u64, _f32, _f64) in &[tuple] {
 201         zzz(); // #break
 202     }
 203
 204     let more_complex: (i32, &Struct, Struct, Box<f64>) =
 205         (80000,
 206          &Struct {
 207             x: 8000,
 208             y: 80001.5,
 209             z: false
 210          },
 211          Struct {
 212             x: -30000,
 213             y: -300001.5,
 214             z: true
 215          },
 216          Box::new(854237.5));
 217
 218     for &(v1,
 219           &Struct { x: x1, y: ref y1, z: z1 },
 220           Struct { x: ref x2, y: y2, z: ref z2 },
 221           box v2) in [more_complex].iter() {
 222         zzz(); // #break
 223     }
 224
 225     for i in 1234..1235 {
 226         zzz(); // #break
 227     }
 228
 229     for simple_struct_ident in
 230       vec![Struct {
 231             x: 3537,
 232             y: 35437.5,
 233             z: true
 234            }].into_iter() {
 235       zzz(); // #break
 236     }
 237
 238     for simple_tuple_ident in vec![(34903493u32, 232323i64)] {
 239       zzz(); // #break
 240     }
 241 }
 242
 243 fn zzz() {()}