The code below caused an ICE
OS: Windows 10 x64
rustc 1.16.0-nightly (7e38a89 2017-01-06)
cargo 0.17.0-nightly (40a4ce6 2017-01-06)
struct Bird {
name: String,
health: i32,
hunger: i32,
}
impl Bird {
fn new(name: &str) -> Bird {
Bird {
name: name.to_string(),
health: 100,
hunger: 0,
}
}
}
enum NPC {
Bird,
}
fn main() {
let mut spawns: Vec<NPC>;
let n1 = NPC::Bird::new("Crow");
spawns.push(n1);
}
error: internal compiler error: C:\bot\slave\nightly-dist-rustc-win-msvc-64\build\src\librustc_typeck\astconv.rs:1516: unexpected definition: Variant(DefId { krate: CrateNum(0), node: DefIndex(11) => rpg_test/7686b0f37e5974e97c31c655e966887
f-exe::NPC[0]::Bird[0] })
--> src\main.rs:25:14
|
25 | let n1 = NPC::Bird::new("Crow");
| ^^^^^^^^^^^^^^
note: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
note: run with `RUST_BACKTRACE=1` for a backtrace
thread 'rustc' panicked at 'Box<Any>', C:\bot\slave\nightly-dist-rustc-win-msvc-64\build\src\librustc_errors\lib.rs:382
stack backtrace:
0: 0x7ffec0dffe00 - std::panicking::Location::line::h8c528bbdf4eef8a3
1: 0x7ffec0dff282 - std::panicking::Location::line::h8c528bbdf4eef8a3
2: 0x7ffec0e02ccd - std::panicking::rust_panic_with_hook::h7abc6e334345e341
3: 0x7ffeb09b8521 - <unknown>
4: 0x7ffeb09f6c59 - <unknown>
5: 0x7ffeb09f6a8c - <unknown>
6: 0x7ffeb0ada92d - <rustc_typeck::astconv::AstConv<'gcx, 'tcx> + 'o>::def_to_ty::hdd3051561636de79
7: 0x7ffeb0adc144 - <rustc_typeck::astconv::AstConv<'gcx, 'tcx> + 'o>::ast_ty_to_ty::h6d011fbb4fe3b62f
8: 0x7ffeb0ac10f7 - rustc_typeck::check::FnCtxt::resolve_ty_and_def_ufcs::hed2c4470b99f556c
9: 0x7ffeb0aad975 - rustc_typeck::check::FnCtxt::check_struct_path::h1c31b7459eec0140
10: 0x7ffeb0aac0b1 - rustc_typeck::check::FnCtxt::check_struct_path::h1c31b7459eec0140
11: 0x7ffeb0a6a10d - rustc_typeck::check::callee::<impl rustc_typeck::check::FnCtxt<'a, 'gcx, 'tcx>>::check_call::h6bba70eb240c5d33
12: 0x7ffeb0aad3f1 - rustc_typeck::check::FnCtxt::check_struct_path::h1c31b7459eec0140
13: 0x7ffeb0aac0b1 - rustc_typeck::check::FnCtxt::check_struct_path::h1c31b7459eec0140
14: 0x7ffeb0ac152f - rustc_typeck::check::FnCtxt::check_decl_initializer::he0752fd01b5a3086
15: 0x7ffeb0ac167b - rustc_typeck::check::FnCtxt::check_decl_local::he6b44866425edb5a
16: 0x7ffeb0ac19f1 - rustc_typeck::check::FnCtxt::check_stmt::ha511a4c602b59572
17: 0x7ffeb0ac1d7e - rustc_typeck::check::FnCtxt::check_block_no_value::h4f06b402deca3d6e
18: 0x7ffeb0aac57f - rustc_typeck::check::FnCtxt::check_struct_path::h1c31b7459eec0140
19: 0x7ffeb0aac0b1 - rustc_typeck::check::FnCtxt::check_struct_path::h1c31b7459eec0140
20: 0x7ffeb0a8bfd4 - <rustc_typeck::check::GatherLocalsVisitor<'a, 'gcx, 'tcx> as rustc::hir::intravisit::Visitor<'gcx>>::visit_pat::h3c24f4595d84aca5
21: 0x7ffeb0a8a92b - rustc_typeck::check::check_drop_impls::h2d877a5ed8a5c08b
22: 0x7ffeb0a8e581 - rustc_typeck::check::check_item_body::hec0a29f30cd03530
23: 0x7ffeb0a871e3 - rustc_typeck::check::check_item_bodies::h061a021a39e79099
24: 0x7ffeb0b14540 - rustc_typeck::check_crate::h018ed1843cf62dde
25: 0x7ffec25a81ce - rustc_driver::driver::count_nodes::h761a1dba824a4f1e
26: 0x7ffec24eacf4 - <unknown>
27: 0x7ffec2583b7c - rustc_driver::driver::compile_input::h44e43be0fc34a1a1
28: 0x7ffec25d58a7 - rustc_driver::run_compiler::h5e34a930c0929e5c
29: 0x7ffec24ae1ce - <unknown>
30: 0x7ffec0e05d11 - _rust_maybe_catch_panic
31: 0x7ffec24dc836 - <unknown>
32: 0x7ffec0dfd2fe - std::sys::imp::thread::Thread::new::h7a1b2b1b6bab390a
33: 0x7ffee3ea8363 - BaseThreadInitThunk
The code below caused an ICE
OS: Windows 10 x64
rustc 1.16.0-nightly (7e38a89 2017-01-06)
cargo 0.17.0-nightly (40a4ce6 2017-01-06)