src/test/debuginfo/c-style-enum-in-composite.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 tuple_interior_padding
  10 // gdbg-check:$1 = {__0 = 0, __1 = OneHundred}
  11 // gdbr-check:$1 = (0, c_style_enum_in_composite::AnEnum::OneHundred)
  12
  13 // gdb-command:print tuple_padding_at_end
  14 // gdbg-check:$2 = {__0 = {__0 = 1, __1 = OneThousand}, __1 = 2}
  15 // gdbr-check:$2 = ((1, c_style_enum_in_composite::AnEnum::OneThousand), 2)
  16
  17 // gdb-command:print tuple_different_enums
  18 // gdbg-check:$3 = {__0 = OneThousand, __1 = MountainView, __2 = OneMillion, __3 = Vienna}
  19 // gdbr-check:$3 = (c_style_enum_in_composite::AnEnum::OneThousand, c_style_enum_in_composite::AnotherEnum::MountainView, c_style_enum_in_composite::AnEnum::OneMillion, c_style_enum_in_composite::AnotherEnum::Vienna)
  20
  21 // gdb-command:print padded_struct
  22 // gdbg-check:$4 = {a = 3, b = OneMillion, c = 4, d = Toronto, e = 5}
  23 // gdbr-check:$4 = c_style_enum_in_composite::PaddedStruct {a: 3, b: c_style_enum_in_composite::AnEnum::OneMillion, c: 4, d: c_style_enum_in_composite::AnotherEnum::Toronto, e: 5}
  24
  25 // gdb-command:print packed_struct
  26 // gdbg-check:$5 = {a = 6, b = OneHundred, c = 7, d = Vienna, e = 8}
  27 // gdbr-check:$5 = c_style_enum_in_composite::PackedStruct {a: 6, b: c_style_enum_in_composite::AnEnum::OneHundred, c: 7, d: c_style_enum_in_composite::AnotherEnum::Vienna, e: 8}
  28
  29 // gdb-command:print non_padded_struct
  30 // gdbg-check:$6 = {a = OneMillion, b = MountainView, c = OneThousand, d = Toronto}
  31 // gdbr-check:$6 = c_style_enum_in_composite::NonPaddedStruct {a: c_style_enum_in_composite::AnEnum::OneMillion, b: c_style_enum_in_composite::AnotherEnum::MountainView, c: c_style_enum_in_composite::AnEnum::OneThousand, d: c_style_enum_in_composite::AnotherEnum::Toronto}
  32
  33 // gdb-command:print struct_with_drop
  34 // gdbg-check:$7 = {__0 = {a = OneHundred, b = Vienna}, __1 = 9}
  35 // gdbr-check:$7 = (c_style_enum_in_composite::StructWithDrop {a: c_style_enum_in_composite::AnEnum::OneHundred, b: c_style_enum_in_composite::AnotherEnum::Vienna}, 9)
  36
  37 // === LLDB TESTS ==================================================================================
  38
  39 // lldb-command:run
  40
  41 // lldb-command:print tuple_interior_padding
  42 // lldbg-check:[...]$0 = { 0 = 0 1 = OneHundred }
  43 // lldbr-check:((i16, c_style_enum_in_composite::AnEnum)) tuple_interior_padding = { 0 = 0 1 = OneHundred }
  44
  45 // lldb-command:print tuple_padding_at_end
  46 // lldbg-check:[...]$1 = { 0 = { 0 = 1 1 = OneThousand } 1 = 2 }
  47 // lldbr-check:(((u64, c_style_enum_in_composite::AnEnum), u64)) tuple_padding_at_end = { 0 = { 0 = 1 1 = OneThousand } 1 = 2 }
  48
  49 // lldb-command:print tuple_different_enums
  50 // lldbg-check:[...]$2 = { 0 = OneThousand 1 = MountainView 2 = OneMillion 3 = Vienna }
  51 // lldbr-check:((c_style_enum_in_composite::AnEnum, c_style_enum_in_composite::AnotherEnum, c_style_enum_in_composite::AnEnum, c_style_enum_in_composite::AnotherEnum)) tuple_different_enums = { 0 = c_style_enum_in_composite::AnEnum::OneThousand 1 = c_style_enum_in_composite::AnotherEnum::MountainView 2 = c_style_enum_in_composite::AnEnum::OneMillion 3 = c_style_enum_in_composite::AnotherEnum::Vienna }
  52
  53 // lldb-command:print padded_struct
  54 // lldbg-check:[...]$3 = { a = 3 b = OneMillion c = 4 d = Toronto e = 5 }
  55 // lldbr-check:(c_style_enum_in_composite::PaddedStruct) padded_struct = { a = 3 b = c_style_enum_in_composite::AnEnum::OneMillion c = 4 d = Toronto e = 5 }
  56
  57 // lldb-command:print packed_struct
  58 // lldbg-check:[...]$4 = { a = 6 b = OneHundred c = 7 d = Vienna e = 8 }
  59 // lldbr-check:(c_style_enum_in_composite::PackedStruct) packed_struct = { a = 6 b = c_style_enum_in_composite::AnEnum::OneHundred c = 7 d = Vienna e = 8 }
  60
  61 // lldb-command:print non_padded_struct
  62 // lldbg-check:[...]$5 = { a = OneMillion b = MountainView c = OneThousand d = Toronto }
  63 // lldbr-check:(c_style_enum_in_composite::NonPaddedStruct) non_padded_struct = { a = c_style_enum_in_composite::AnEnum::OneMillion, b = c_style_enum_in_composite::AnotherEnum::MountainView, c = c_style_enum_in_composite::AnEnum::OneThousand, d = c_style_enum_in_composite::AnotherEnum::Toronto }
  64
  65 // lldb-command:print struct_with_drop
  66 // lldbg-check:[...]$6 = { 0 = { a = OneHundred b = Vienna } 1 = 9 }
  67 // lldbr-check:((c_style_enum_in_composite::StructWithDrop, i64)) struct_with_drop = { 0 = { a = c_style_enum_in_composite::AnEnum::OneHundred b = c_style_enum_in_composite::AnotherEnum::Vienna } 1 = 9 }
  68
  69 #![allow(unused_variables)]
  70 #![feature(omit_gdb_pretty_printer_section)]
  71 #![omit_gdb_pretty_printer_section]
  72
  73 use self::AnEnum::{OneHundred, OneThousand, OneMillion};
  74 use self::AnotherEnum::{MountainView, Toronto, Vienna};
  75
  76 enum AnEnum {
  77     OneHundred = 100,
  78     OneThousand = 1000,
  79     OneMillion = 1000000
  80 }
  81
  82 enum AnotherEnum {
  83     MountainView,
  84     Toronto,
  85     Vienna
  86 }
  87
  88 struct PaddedStruct {
  89     a: i16,
  90     b: AnEnum,
  91     c: i16,
  92     d: AnotherEnum,
  93     e: i16
  94 }
  95
  96 #[repr(packed)]
  97 struct PackedStruct {
  98     a: i16,
  99     b: AnEnum,
 100     c: i16,
 101     d: AnotherEnum,
 102     e: i16
 103 }
 104
 105 struct NonPaddedStruct {
 106     a: AnEnum,
 107     b: AnotherEnum,
 108     c: AnEnum,
 109     d: AnotherEnum
 110 }
 111
 112 struct StructWithDrop {
 113     a: AnEnum,
 114     b: AnotherEnum
 115 }
 116
 117 impl Drop for StructWithDrop {
 118     fn drop(&mut self) {()}
 119 }
 120
 121 fn main() {
 122
 123     let tuple_interior_padding = (0_i16, OneHundred);
 124     // It will depend on the machine architecture if any padding is actually involved here
 125     let tuple_padding_at_end = ((1_u64, OneThousand), 2_u64);
 126     let tuple_different_enums = (OneThousand, MountainView, OneMillion, Vienna);
 127
 128     let padded_struct = PaddedStruct {
 129         a: 3,
 130         b: OneMillion,
 131         c: 4,
 132         d: Toronto,
 133         e: 5
 134     };
 135
 136     let packed_struct = PackedStruct {
 137         a: 6,
 138         b: OneHundred,
 139         c: 7,
 140         d: Vienna,
 141         e: 8
 142     };
 143
 144     let non_padded_struct = NonPaddedStruct {
 145         a: OneMillion,
 146         b: MountainView,
 147         c: OneThousand,
 148         d: Toronto
 149     };
 150
 151     let struct_with_drop = (StructWithDrop { a: OneHundred, b: Vienna }, 9_i64);
 152
 153     zzz(); // #break
 154 }
 155
 156 fn zzz() { () }