c-style-enum-in-composite.rs

// min-lldb-version: 310

// compile-flags:-g

// === GDB TESTS ===================================================================================

// gdb-command:run

// gdb-command:print tuple_interior_padding
// gdbg-check:$1 = {__0 = 0, __1 = OneHundred}
// gdbr-check:$1 = (0, c_style_enum_in_composite::AnEnum::OneHundred)

// gdb-command:print tuple_padding_at_end
// gdbg-check:$2 = {__0 = {__0 = 1, __1 = OneThousand}, __1 = 2}
// gdbr-check:$2 = ((1, c_style_enum_in_composite::AnEnum::OneThousand), 2)

// gdb-command:print tuple_different_enums
// gdbg-check:$3 = {__0 = OneThousand, __1 = MountainView, __2 = OneMillion, __3 = Vienna}
// 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)

// gdb-command:print padded_struct
// gdbg-check:$4 = {a = 3, b = OneMillion, c = 4, d = Toronto, e = 5}
// 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}

// gdb-command:print packed_struct
// gdbg-check:$5 = {a = 6, b = OneHundred, c = 7, d = Vienna, e = 8}
// 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}

// gdb-command:print non_padded_struct
// gdbg-check:$6 = {a = OneMillion, b = MountainView, c = OneThousand, d = Toronto}
// 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}

// gdb-command:print struct_with_drop
// gdbg-check:$7 = {__0 = {a = OneHundred, b = Vienna}, __1 = 9}
// 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)

// === LLDB TESTS ==================================================================================

// lldb-command:run

// lldb-command:print tuple_interior_padding
// lldbg-check:[...]$0 = { 0 = 0 1 = OneHundred }
// lldbr-check:((i16, c_style_enum_in_composite::AnEnum)) tuple_interior_padding = { 0 = 0 1 = OneHundred }

// lldb-command:print tuple_padding_at_end
// lldbg-check:[...]$1 = { 0 = { 0 = 1 1 = OneThousand } 1 = 2 }
// lldbr-check:(((u64, c_style_enum_in_composite::AnEnum), u64)) tuple_padding_at_end = { 0 = { 0 = 1 1 = OneThousand } 1 = 2 }

// lldb-command:print tuple_different_enums
// lldbg-check:[...]$2 = { 0 = OneThousand 1 = MountainView 2 = OneMillion 3 = Vienna }
// 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 }

// lldb-command:print padded_struct
// lldbg-check:[...]$3 = { a = 3 b = OneMillion c = 4 d = Toronto e = 5 }
// 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 }

// lldb-command:print packed_struct
// lldbg-check:[...]$4 = { a = 6 b = OneHundred c = 7 d = Vienna e = 8 }
// 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 }

// lldb-command:print non_padded_struct
// lldbg-check:[...]$5 = { a = OneMillion b = MountainView c = OneThousand d = Toronto }
// 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 }

// lldb-command:print struct_with_drop
// lldbg-check:[...]$6 = { 0 = { a = OneHundred b = Vienna } 1 = 9 }
// 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 }

#![allow(unused_variables)]
#![feature(omit_gdb_pretty_printer_section)]
#![omit_gdb_pretty_printer_section]

use self::AnEnum::{OneHundred, OneThousand, OneMillion};
use self::AnotherEnum::{MountainView, Toronto, Vienna};

enum AnEnum {
    OneHundred = 100,
    OneThousand = 1000,
    OneMillion = 1000000
}

enum AnotherEnum {
    MountainView,
    Toronto,
    Vienna
}

struct PaddedStruct {
    a: i16,
    b: AnEnum,
    c: i16,
    d: AnotherEnum,
    e: i16
}

#[repr(packed)]
struct PackedStruct {
    a: i16,
    b: AnEnum,
    c: i16,
    d: AnotherEnum,
    e: i16
}

struct NonPaddedStruct {
    a: AnEnum,
    b: AnotherEnum,
    c: AnEnum,
    d: AnotherEnum
}

struct StructWithDrop {
    a: AnEnum,
    b: AnotherEnum
}

impl Drop for StructWithDrop {
    fn drop(&mut self) {()}
}

fn main() {

    let tuple_interior_padding = (0_i16, OneHundred);
    // It will depend on the machine architecture if any padding is actually involved here
    let tuple_padding_at_end = ((1_u64, OneThousand), 2_u64);
    let tuple_different_enums = (OneThousand, MountainView, OneMillion, Vienna);

    let padded_struct = PaddedStruct {
        a: 3,
        b: OneMillion,
        c: 4,
        d: Toronto,
        e: 5
    };

    let packed_struct = PackedStruct {
        a: 6,
        b: OneHundred,
        c: 7,
        d: Vienna,
        e: 8
    };

    let non_padded_struct = NonPaddedStruct {
        a: OneMillion,
        b: MountainView,
        c: OneThousand,
        d: Toronto
    };

    let struct_with_drop = (StructWithDrop { a: OneHundred, b: Vienna }, 9_i64);

    zzz(); // #break
}

fn zzz() { () }