2 // ignore-tidy-linelength
7 // Note: The natvis used to visualize niche-layout enums don't work correctly in cdb
8 // so the best we can do is to make sure we are generating the right debuginfo
10 // cdb-command: dx -r2 a,!
11 // cdb-check:a,! [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum>>, 2, 16, Some>]
12 // cdb-check: [+0x000] dataful_variant [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum>>, 2, 16, Some>::Some]
13 // cdb-check: [+0x000] __0 : Low (0x2) [Type: msvc_pretty_enums::CStyleEnum]
14 // cdb-check: [+0x000] discriminant : 0x2 [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum>>, 2, 16, Some>::Discriminant$]
16 // cdb-command: dx -r2 b,!
17 // cdb-check:b,! [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum>>, 2, 16, Some>]
18 // cdb-check: [+0x000] dataful_variant [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum>>, 2, 16, Some>::Some]
19 // cdb-check: [+0x000] __0 : 0x11 [Type: msvc_pretty_enums::CStyleEnum]
20 // cdb-check: [+0x000] discriminant : None (0x11) [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum>>, 2, 16, Some>::Discriminant$]
22 // cdb-command: dx -r2 c,!
23 // cdb-check:c,! [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>]
24 // cdb-check: [+0x000] dataful_variant [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>::Data]
25 // cdb-check: [+0x000] my_data : 0x11 [Type: msvc_pretty_enums::CStyleEnum]
26 // cdb-check: [+0x000] discriminant : Tag1 (0x11) [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>::Discriminant$]
28 // cdb-command: dx -r2 d,!
29 // cdb-check:d,! [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>]
30 // cdb-check: [+0x000] dataful_variant [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>::Data]
31 // cdb-check: [+0x000] my_data : High (0x10) [Type: msvc_pretty_enums::CStyleEnum]
32 // cdb-check: [+0x000] discriminant : 0x10 [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>::Discriminant$]
34 // cdb-command: dx -r2 e,!
35 // cdb-check:e,! [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>]
36 // cdb-check: [+0x000] dataful_variant [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>::Data]
37 // cdb-check: [+0x000] my_data : 0x13 [Type: msvc_pretty_enums::CStyleEnum]
38 // cdb-check: [+0x000] discriminant : Tag2 (0x13) [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>::Discriminant$]
40 // cdb-command: dx -r2 f,!
41 // cdb-check:f,! [Type: enum$<core::option::Option<u32*>, 1, [...], Some>]
42 // cdb-check: [+0x000] dataful_variant [Type: enum$<core::option::Option<u32*>, 1, [...], Some>::Some]
43 // cdb-check: [+0x000] __0 : 0x[...] : 0x1 [Type: unsigned int *]
44 // cdb-check: [+0x000] discriminant : 0x[...] [Type: enum$<core::option::Option<u32*>, 1, [...], Some>::Discriminant$]
46 // cdb-command: dx -r2 g,!
47 // cdb-check:g,! [Type: enum$<core::option::Option<u32*>, 1, [...], Some>]
48 // cdb-check: [+0x000] dataful_variant [Type: enum$<core::option::Option<u32*>, 1, [...], Some>::Some]
49 // cdb-check: [+0x000] __0 : 0x0 [Type: unsigned int *]
50 // cdb-check: [+0x000] discriminant : None (0x0) [Type: enum$<core::option::Option<u32*>, 1, [...], Some>::Discriminant$]
53 // cdb-check:h : Some [Type: enum$<core::option::Option<u32>>]
54 // cdb-check: [+0x000] variant$ : Some (0x1) [Type: core::option::Option]
55 // cdb-check: [+0x004] __0 : 0xc [Type: unsigned int]
58 // cdb-check:i : None [Type: enum$<core::option::Option<u32>>]
59 // cdb-check: [+0x000] variant$ : None (0x0) [Type: core::option::Option]
62 // cdb-check:j : High (0x10) [Type: msvc_pretty_enums::CStyleEnum]
64 // cdb-command: dx -r2 k,!
65 // cdb-check:k,! [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>]
66 // cdb-check: [+0x000] dataful_variant [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>::Some]
67 // cdb-check: [+0x000] __0 [Type: alloc::string::String]
68 // cdb-check: [+0x000] discriminant : 0x[...] [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>::Discriminant$]
75 pub enum NicheLayoutEnum {
77 Data { my_data: CStyleEnum },
82 let a = Some(CStyleEnum::Low);
83 let b = Option::<CStyleEnum>::None;
84 let c = NicheLayoutEnum::Tag1;
85 let d = NicheLayoutEnum::Data { my_data: CStyleEnum::High };
86 let e = NicheLayoutEnum::Tag2;
88 let g = Option::<&'static u32>::None;
90 let i = Option::<u32>::None;
91 let j = CStyleEnum::High;
92 let k = Some("IAMA optional string!".to_string());