47 lines
1.2 KiB
Rust
47 lines
1.2 KiB
Rust
// Require a gdb that can read DW_TAG_variant_part.
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//@ min-gdb-version: 8.2
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//@ compile-flags:-g -Z thinlto
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// === GDB TESTS ===================================================================================
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// gdb-command:run
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// gdb-command:print *abc
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// gdbr-check:$1 = enum_thinlto::ABC::TheA{x: 0, y: 8970181431921507452}
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// === LLDB TESTS ==================================================================================
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// lldb-command:run
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// lldb-command:print *abc
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// lldbg-check:(enum_thinlto::ABC) $0 =
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// lldbr-check:(enum_thinlto::ABC) *abc = (x = 0, y = 8970181431921507452)
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#![allow(unused_variables)]
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#![feature(omit_gdb_pretty_printer_section)]
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#![omit_gdb_pretty_printer_section]
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// The first element is to ensure proper alignment, irrespective of the machines word size. Since
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// the size of the discriminant value is machine dependent, this has be taken into account when
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// datatype layout should be predictable as in this case.
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#[derive(Debug)]
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enum ABC {
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TheA { x: i64, y: i64 },
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TheB (i64, i32, i32),
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}
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fn main() {
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let abc = ABC::TheA { x: 0, y: 0x7c7c_7c7c_7c7c_7c7c };
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f(&abc);
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}
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fn f(abc: &ABC) {
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zzz(); // #break
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println!("{:?}", abc);
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}
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fn zzz() {()}
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