rust/tests/debuginfo/borrowed-enum.rs
Martin Nordholts 5b57d02e9f compiletest: Use //@ prefixes also for debuginfo test directives
So that when we later add support for revisions we can use the same
syntax for revisions as elsewhere.

This also prevents people from making typos for commands since
`src/tools/compiletest/src/directives/directive_names.rs` will catch such
typos now.

Note that we one FIXME for a non-trivial change for later:
```
// FIXME(148097): Change `// cdb-checksimple_closure` to `//@ cdb-check:simple_closure`
```
2025-11-25 06:13:45 +01:00

69 lines
2.3 KiB
Rust

//@ min-lldb-version: 1800
//@ compile-flags:-g
//@ disable-gdb-pretty-printers
//@ ignore-backends: gcc
// === GDB TESTS ===================================================================================
//@ gdb-command:run
//@ gdb-command:print *the_a_ref
//@ gdb-check:$1 = borrowed_enum::ABC::TheA{x: 0, y: 8970181431921507452}
//@ gdb-command:print *the_b_ref
//@ gdb-check:$2 = borrowed_enum::ABC::TheB(0, 286331153, 286331153)
//@ gdb-command:print *univariant_ref
//@ gdb-check:$3 = borrowed_enum::Univariant::TheOnlyCase(4820353753753434)
// === LLDB TESTS ==================================================================================
//@ lldb-command:run
//@ lldb-command:v *the_a_ref
//@ lldb-check:(borrowed_enum::ABC) *the_a_ref = TheA{x:0, y:8970181431921507452} { x = 0 y = 8970181431921507452 }
//@ lldb-command:v *the_b_ref
//@ lldb-check:(borrowed_enum::ABC) *the_b_ref = TheB(0, 286331153, 286331153) { 0 = 0 1 = 286331153 2 = 286331153 }
//@ lldb-command:v *univariant_ref
//@ lldb-check:(borrowed_enum::Univariant) *univariant_ref = TheOnlyCase(4820353753753434) { 0 = 4820353753753434 }
#![allow(unused_variables)]
// The first element is to ensure proper alignment, irrespective of the machines word size. Since
// the size of the discriminant value is machine dependent, this has be taken into account when
// datatype layout should be predictable as in this case.
enum ABC {
TheA { x: i64, y: i64 },
TheB (i64, i32, i32),
}
// This is a special case since it does not have the implicit discriminant field.
enum Univariant {
TheOnlyCase(i64)
}
fn main() {
// 0b0111110001111100011111000111110001111100011111000111110001111100 = 8970181431921507452
// 0b01111100011111000111110001111100 = 2088533116
// 0b0111110001111100 = 31868
// 0b01111100 = 124
let the_a = ABC::TheA { x: 0, y: 8970181431921507452 };
let the_a_ref: &ABC = &the_a;
// 0b0001000100010001000100010001000100010001000100010001000100010001 = 1229782938247303441
// 0b00010001000100010001000100010001 = 286331153
// 0b0001000100010001 = 4369
// 0b00010001 = 17
let the_b = ABC::TheB (0, 286331153, 286331153);
let the_b_ref: &ABC = &the_b;
let univariant = Univariant::TheOnlyCase(4820353753753434);
let univariant_ref: &Univariant = &univariant;
zzz(); // #break
}
fn zzz() {()}