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//@ min-lldb-version: 1800
//@ min-gdb-version: 13.0
//@ compile-flags:-g
// === GDB TESTS ===================================================================================
// gdb-command:run
// gdb-command:print some
// gdb-check:$1 = core::option::Option<&u32>::Some(0x[...])
// gdb-command:print none
// gdb-check:$2 = core::option::Option<&u32>::None
// gdb-command:print full
// gdb-check:$3 = option_like_enum::MoreFields::Full(454545, 0x[...], 9988)
// gdb-command:print empty
// gdb-check:$4 = option_like_enum::MoreFields::Empty
// gdb-command:print droid
// gdb-check:$5 = option_like_enum::NamedFields::Droid{id: 675675, range: 10000001, internals: 0x[...]}
// gdb-command:print void_droid
// gdb-check:$6 = option_like_enum::NamedFields::Void
// gdb-command:print nested_non_zero_yep
// gdb-check:$7 = option_like_enum::NestedNonZero::Yep(10.5, option_like_enum::NestedNonZeroField {a: 10, b: 20, c: 0x[...]})
// gdb-command:print nested_non_zero_nope
// gdb-check:$8 = option_like_enum::NestedNonZero::Nope
// gdb-command:continue
// === LLDB TESTS ==================================================================================
// lldb-command:run
// lldb-command:v some
// lldb-check:[...] Some(&0x[...])
// lldb-command:v none
// lldb-check:[...] None
// lldb-command:v full
// lldb-check:[...] Full(454545, &0x[...], 9988)
// lldb-command:v empty
// lldb-check:[...] Empty
// lldb-command:v droid
// lldb-check:[...] Droid { id: 675675, range: 10000001, internals: &0x[...] }
// lldb-command:v void_droid
// lldb-check:[...] Void
// lldb-command:v some_str
// lldb-check:[...] Some("abc")
// lldb-command:v none_str
// lldb-check:[...] None
// lldb-command:v nested_non_zero_yep
// lldb-check:[...] Yep(10.5, NestedNonZeroField { a: 10, b: 20, c: &[...] })
// lldb-command:v nested_non_zero_nope
// lldb-check:[...] Nope
#![feature(omit_gdb_pretty_printer_section)]
#![omit_gdb_pretty_printer_section]
// If a struct has exactly two variants, one of them is empty, and the other one
// contains a non-nullable pointer, then this value is used as the discriminator.
// The test cases in this file make sure that something readable is generated for
// this kind of types.
enum MoreFields<'a> {
Full(u32, &'a isize, i16),
Empty
}
struct MoreFieldsRepr<'a> {
a: u32,
discr: &'a isize,
b: i16
}
enum NamedFields<'a> {
Droid { id: i32, range: i64, internals: &'a isize },
Void
}
struct NamedFieldsRepr<'a> {
id: i32,
range: i64,
internals: &'a isize
}
struct NestedNonZeroField<'a> {
a: u16,
b: u32,
c: &'a char,
}
enum NestedNonZero<'a> {
Yep(f64, NestedNonZeroField<'a>),
Nope
}
fn main() {
let some_str: Option<&'static str> = Some("abc");
let none_str: Option<&'static str> = None;
let some: Option<&u32> = Some(&1234);
let none: Option<&u32> = None;
let full = MoreFields::Full(454545, &1234, 9988);
let empty = MoreFields::Empty;
let droid = NamedFields::Droid {
id: 675675,
range: 10000001,
internals: &1234,
};
let void_droid = NamedFields::Void;
let nested_non_zero_yep = NestedNonZero::Yep(
10.5,
NestedNonZeroField {
a: 10,
b: 20,
c: &'x',
});
let nested_non_zero_nope = NestedNonZero::Nope;
zzz(); // #break
}
fn zzz() {()}
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