tests/debuginfo/var-captured-in-nested-closure.rs

   1 // min-lldb-version: 310
   2
   3 // compile-flags:-g
   4
   5 // === GDB TESTS ===================================================================================
   6
   7 // gdb-command:run
   8
   9 // gdb-command:print variable
  10 // gdb-check:$1 = 1
  11 // gdb-command:print constant
  12 // gdb-check:$2 = 2
  13 // gdb-command:print a_struct
  14 // gdbg-check:$3 = {a = -3, b = 4.5, c = 5}
  15 // gdbr-check:$3 = var_captured_in_nested_closure::Struct {a: -3, b: 4.5, c: 5}
  16 // gdb-command:print *struct_ref
  17 // gdbg-check:$4 = {a = -3, b = 4.5, c = 5}
  18 // gdbr-check:$4 = var_captured_in_nested_closure::Struct {a: -3, b: 4.5, c: 5}
  19 // gdb-command:print *owned
  20 // gdb-check:$5 = 6
  21 // gdb-command:print closure_local
  22 // gdb-check:$6 = 8
  23 // gdb-command:continue
  24
  25 // gdb-command:print variable
  26 // gdb-check:$7 = 1
  27 // gdb-command:print constant
  28 // gdb-check:$8 = 2
  29 // gdb-command:print a_struct
  30 // gdbg-check:$9 = {a = -3, b = 4.5, c = 5}
  31 // gdbr-check:$9 = var_captured_in_nested_closure::Struct {a: -3, b: 4.5, c: 5}
  32 // gdb-command:print *struct_ref
  33 // gdbg-check:$10 = {a = -3, b = 4.5, c = 5}
  34 // gdbr-check:$10 = var_captured_in_nested_closure::Struct {a: -3, b: 4.5, c: 5}
  35 // gdb-command:print *owned
  36 // gdb-check:$11 = 6
  37 // gdb-command:print closure_local
  38 // gdb-check:$12 = 8
  39 // gdb-command:continue
  40
  41
  42 // === LLDB TESTS ==================================================================================
  43
  44 // lldb-command:run
  45
  46 // lldb-command:print variable
  47 // lldbg-check:[...]$0 = 1
  48 // lldbr-check:(isize) variable = 1
  49 // lldb-command:print constant
  50 // lldbg-check:[...]$1 = 2
  51 // lldbr-check:(isize) constant = 2
  52 // lldb-command:print a_struct
  53 // lldbg-check:[...]$2 = { a = -3 b = 4.5 c = 5 }
  54 // lldbr-check:(var_captured_in_nested_closure::Struct) a_struct = { a = -3 b = 4.5 c = 5 }
  55 // lldb-command:print *struct_ref
  56 // lldbg-check:[...]$3 = { a = -3 b = 4.5 c = 5 }
  57 // lldbr-check:(var_captured_in_nested_closure::Struct) *struct_ref = { a = -3 b = 4.5 c = 5 }
  58 // lldb-command:print *owned
  59 // lldbg-check:[...]$4 = 6
  60 // lldbr-check:(isize) *owned = 6
  61 // lldb-command:print closure_local
  62 // lldbg-check:[...]$5 = 8
  63 // lldbr-check:(isize) closure_local = 8
  64 // lldb-command:continue
  65
  66 // lldb-command:print variable
  67 // lldbg-check:[...]$6 = 1
  68 // lldbr-check:(isize) variable = 1
  69 // lldb-command:print constant
  70 // lldbg-check:[...]$7 = 2
  71 // lldbr-check:(isize) constant = 2
  72 // lldb-command:print a_struct
  73 // lldbg-check:[...]$8 = { a = -3 b = 4.5 c = 5 }
  74 // lldbr-check:(var_captured_in_nested_closure::Struct) a_struct = { a = -3 b = 4.5 c = 5 }
  75 // lldb-command:print *struct_ref
  76 // lldbg-check:[...]$9 = { a = -3 b = 4.5 c = 5 }
  77 // lldbr-check:(var_captured_in_nested_closure::Struct) *struct_ref = { a = -3 b = 4.5 c = 5 }
  78 // lldb-command:print *owned
  79 // lldbg-check:[...]$10 = 6
  80 // lldbr-check:(isize) *owned = 6
  81 // lldb-command:print closure_local
  82 // lldbg-check:[...]$11 = 8
  83 // lldbr-check:(isize) closure_local = 8
  84 // lldb-command:continue
  85
  86
  87 // === CDB TESTS ===================================================================================
  88
  89 // cdb-command: g
  90
  91 // cdb-command: dx variable
  92 // cdb-check:variable         : 1 [Type: [...]]
  93 // cdb-command: dx constant
  94 // cdb-check:constant         : 2 [Type: [...]]
  95 // cdb-command: dx a_struct
  96 // cdb-check:a_struct         [Type: var_captured_in_nested_closure::Struct]
  97 // cdb-check:    [+0x[...]] a                : -3 [Type: [...]]
  98 // cdb-check:    [+0x[...]] b                : 4.500000 [Type: [...]]
  99 // cdb-check:    [+0x[...]] c                : 0x5 [Type: unsigned [...]]
 100 // cdb-command: dx struct_ref
 101 // cdb-check:struct_ref       : 0x[...] [Type: var_captured_in_nested_closure::Struct *]
 102 // cdb-check:    [+0x[...]] a                : -3 [Type: [...]]
 103 // cdb-check:    [+0x[...]] b                : 4.500000 [Type: [...]]
 104 // cdb-check:    [+0x[...]] c                : 0x5 [Type: unsigned [...]]
 105 // cdb-command: dx owned
 106 // cdb-check:owned            : 0x[...] : 6 [Type: [...] *]
 107 // cdb-check:    6 [Type: [...]]
 108 // cdb-command: dx closure_local
 109 // cdb-check:closure_local    : 8 [Type: [...]]
 110 // cdb-command: dx nested_closure
 111 // cdb-check:nested_closure   [Type: var_captured_in_nested_closure::main::closure$0::closure_env$0]
 112
 113 // cdb-command: g
 114
 115 // cdb-command: dx variable
 116 // cdb-check:variable         : 1 [Type: [...]]
 117 // cdb-command: dx constant
 118 // cdb-check:constant         : 2 [Type: [...]]
 119 // cdb-command: dx a_struct
 120 // cdb-check:a_struct         [Type: var_captured_in_nested_closure::Struct]
 121 // cdb-check:    [+0x[...]] a                : -3 [Type: [...]]
 122 // cdb-check:    [+0x[...]] b                : 4.500000 [Type: [...]]
 123 // cdb-check:    [+0x[...]] c                : 0x5 [Type: unsigned [...]]
 124 // cdb-command: dx struct_ref
 125 // cdb-check:struct_ref       : 0x[...] [Type: var_captured_in_nested_closure::Struct *]
 126 // cdb-check:    [+0x[...]] a                : -3 [Type: [...]]
 127 // cdb-check:    [+0x[...]] b                : 4.500000 [Type: [...]]
 128 // cdb-check:    [+0x[...]] c                : 0x5 [Type: unsigned [...]]
 129 // cdb-command: dx owned
 130 // cdb-check:owned            : 0x[...] : 6 [Type: [...] *]
 131 // cdb-check:    6 [Type: [...]]
 132 // cdb-command: dx closure_local
 133 // cdb-check:closure_local    : 8 [Type: [...]]
 134
 135 #![allow(unused_variables)]
 136 #![feature(omit_gdb_pretty_printer_section)]
 137 #![omit_gdb_pretty_printer_section]
 138
 139 struct Struct {
 140     a: isize,
 141     b: f64,
 142     c: usize
 143 }
 144
 145 fn main() {
 146     let mut variable = 1;
 147     let constant = 2;
 148
 149     let a_struct = Struct {
 150         a: -3,
 151         b: 4.5,
 152         c: 5
 153     };
 154
 155     let struct_ref = &a_struct;
 156     let owned: Box<_> = Box::new(6);
 157
 158     let mut closure = || {
 159         let closure_local = 8;
 160
 161         let mut nested_closure = || {
 162             zzz(); // #break
 163             variable = constant + a_struct.a + struct_ref.a + *owned + closure_local;
 164         };
 165
 166         zzz(); // #break
 167
 168         nested_closure();
 169     };
 170
 171     closure();
 172 }
 173
 174 fn zzz() {()}