projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 04454e1e FG |
1 | // compile-flags:-g |
| 2 | ||
| 3 | // We only test Rust-aware versions of GDB: | |
| 4 | // min-gdb-version: 8.2 | |
| 5 | ||
| 6 | // === GDB TESTS =================================================================================== | |
| 7 | ||
| 8 | // gdb-command: run | |
| 9 | ||
| 10 | // gdb-command: print _ref | |
| 11 | // gdb-check: $1 = (*mut ()) 0x[...] | |
| 12 | ||
| 13 | // gdb-command: print _ptr | |
| 14 | // gdb-check: $2 = (*mut ()) 0x[...] | |
| 15 | ||
| 16 | // gdb-command: print _local | |
| 17 | // gdb-check: $3 = () | |
| 18 | ||
| 19 | // gdb-command: print _field | |
| 20 | // gdb-check: $4 = unit_type::_TypeContainingUnitField {_a: 123, _unit: (), _b: 456} | |
| 21 | ||
| 22 | // Check that we can cast "void pointers" to their actual type in the debugger | |
| 23 | // gdb-command: print /x *(_ptr as *const u64) | |
| 24 | // gdb-check: $5 = 0x1122334455667788 | |
| 25 | ||
| 26 | // === CDB TESTS =================================================================================== | |
| 27 | ||
| 28 | // cdb-command: g | |
| 29 | // cdb-check: Breakpoint 0 hit | |
| 30 | ||
| 31 | // cdb-command: dx _ref | |
| 32 | // cdb-check: _ref : 0x[...] : () [Type: tuple$<> *] | |
| 33 | ||
| 34 | // cdb-command: dx _ptr | |
| 35 | // cdb-check: _ptr : 0x[...] : () [Type: tuple$<> *] | |
| 36 | ||
| 37 | // cdb-command: dx _local | |
| 38 | // cdb-check: _local : () [Type: tuple$<>] | |
| 39 | ||
| 40 | // cdb-command: dx _field,d | |
| 41 | // cdb-check: _field,d [Type: unit_type::_TypeContainingUnitField] | |
| 42 | // cdb-check: [+0x[...]] _a : 123 [Type: unsigned int] | |
| 43 | // cdb-check: [+0x[...]] _unit : () [Type: tuple$<>] | |
| 44 | // cdb-check: [+0x[...]] _b : 456 [Type: unsigned __int64] | |
| 45 | ||
| 46 | // Check that we can cast "void pointers" to their actual type in the debugger | |
| 47 | // cdb-command: dx ((__int64 *)_ptr),x | |
| 48 | // cdb-check: ((__int64 *)_ptr),x : 0x[...] : 0x1122334455667788 [Type: __int64 *] | |
| 49 | // cdb-check: 0x1122334455667788 [Type: __int64] | |
| 50 | ||
| 51 | struct _TypeContainingUnitField { | |
| 52 | _a: u32, | |
| 53 | _unit: (), | |
| 54 | _b: u64, | |
| 55 | } | |
| 56 | ||
| 57 | fn foo(_ref: &(), _ptr: *const ()) { | |
| 58 | let _local = (); | |
| 59 | let _field = _TypeContainingUnitField { _a: 123, _unit: (), _b: 456 }; | |
| 60 | ||
| 61 | zzz(); // #break | |
| 62 | } | |
| 63 | ||
| 64 | fn main() { | |
| 65 | let pointee = 0x1122_3344_5566_7788i64; | |
| 66 | ||
| 67 | foo(&(), &pointee as *const i64 as *const ()); | |
| 68 | } | |
| 69 | ||
| 70 | #[inline(never)] | |
| 71 | fn zzz() {} |