mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 01:04:03 +00:00
93 lines
2.8 KiB
Rust
93 lines
2.8 KiB
Rust
// ignore-lldb: FIXME(#27089)
|
|
// min-lldb-version: 310
|
|
|
|
// Require a gdb that can read DW_TAG_variant_part.
|
|
// min-gdb-version: 8.2
|
|
|
|
// compile-flags:-g
|
|
|
|
// === GDB TESTS ===================================================================================
|
|
// gdb-command:run
|
|
|
|
// gdb-command:print eight_bytes1
|
|
// gdbr-check:$1 = generic_enum_with_different_disr_sizes::Enum<f64>::Variant1(100)
|
|
|
|
// gdb-command:print four_bytes1
|
|
// gdbr-check:$2 = generic_enum_with_different_disr_sizes::Enum<i32>::Variant1(101)
|
|
|
|
// gdb-command:print two_bytes1
|
|
// gdbr-check:$3 = generic_enum_with_different_disr_sizes::Enum<i16>::Variant1(102)
|
|
|
|
// gdb-command:print one_byte1
|
|
// gdbr-check:$4 = generic_enum_with_different_disr_sizes::Enum<u8>::Variant1(65)
|
|
|
|
|
|
// gdb-command:print eight_bytes2
|
|
// gdbr-check:$5 = generic_enum_with_different_disr_sizes::Enum<f64>::Variant2(100)
|
|
|
|
// gdb-command:print four_bytes2
|
|
// gdbr-check:$6 = generic_enum_with_different_disr_sizes::Enum<i32>::Variant2(101)
|
|
|
|
// gdb-command:print two_bytes2
|
|
// gdbr-check:$7 = generic_enum_with_different_disr_sizes::Enum<i16>::Variant2(102)
|
|
|
|
// gdb-command:print one_byte2
|
|
// gdbr-check:$8 = generic_enum_with_different_disr_sizes::Enum<u8>::Variant2(65)
|
|
|
|
// gdb-command:continue
|
|
|
|
// === LLDB TESTS ==================================================================================
|
|
// lldb-command:run
|
|
|
|
// lldb-command:print eight_bytes1
|
|
// lldb-check:[...]$0 = Variant1(100)
|
|
// lldb-command:print four_bytes1
|
|
// lldb-check:[...]$1 = Variant1(101)
|
|
// lldb-command:print two_bytes1
|
|
// lldb-check:[...]$2 = Variant1(102)
|
|
// lldb-command:print one_byte1
|
|
// lldb-check:[...]$3 = Variant1('A')
|
|
|
|
// lldb-command:print eight_bytes2
|
|
// lldb-check:[...]$4 = Variant2(100)
|
|
// lldb-command:print four_bytes2
|
|
// lldb-check:[...]$5 = Variant2(101)
|
|
// lldb-command:print two_bytes2
|
|
// lldb-check:[...]$6 = Variant2(102)
|
|
// lldb-command:print one_byte2
|
|
// lldb-check:[...]$7 = Variant2('A')
|
|
|
|
// lldb-command:continue
|
|
|
|
#![allow(unused_variables)]
|
|
#![allow(dead_code)]
|
|
#![feature(omit_gdb_pretty_printer_section)]
|
|
#![omit_gdb_pretty_printer_section]
|
|
|
|
// This test case makes sure that we get correct type descriptions for the enum
|
|
// discriminant of different instantiations of the same generic enum type where,
|
|
// dependending on the generic type parameter(s), the discriminant has a
|
|
// different size in memory.
|
|
|
|
enum Enum<T> {
|
|
Variant1(T),
|
|
Variant2(T)
|
|
}
|
|
|
|
fn main() {
|
|
// These are ordered for descending size on purpose
|
|
let eight_bytes1 = Enum::Variant1(100.0f64);
|
|
let four_bytes1 = Enum::Variant1(101i32);
|
|
let two_bytes1 = Enum::Variant1(102i16);
|
|
let one_byte1 = Enum::Variant1(65u8);
|
|
|
|
let eight_bytes2 = Enum::Variant2(100.0f64);
|
|
let four_bytes2 = Enum::Variant2(101i32);
|
|
let two_bytes2 = Enum::Variant2(102i16);
|
|
let one_byte2 = Enum::Variant2(65u8);
|
|
|
|
zzz(); // #break
|
|
}
|
|
|
|
fn zzz() { () }
|