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unexpected definition: PrimTy(TyChar) #38292

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@tcourdy

Description

@tcourdy

I am new to rust so perhaps I am doing something wrong in the initialization of my struct.

I am trying to initialize a winapi::tlhelp32::PROCESSENTRY32 struct the following way:

let mut pe32 = tlhelp32::PROCESSENTRY32{ dwSize: mem::size_of::<tlhelp32::PROCESSENTRY32>() as u32, cntUsage: -1, th32ProcessID: -1, th32DefaultHeapID: -1, th32ModuleID: -1, cntThreads: -1, th32ParentProcessID: -1, pcPriClassBase: -1, dwFlags: -1, szExeFile: [char; 260] };

However, I receive the following compilation error:

`error: internal compiler error: ../src/librustc_typeck\check/mod.rs:4396: unexpected definition: PrimTy(TyChar)

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', ../src/librustc_errors/lib.rs:423
stack backtrace:
0: 0x7fffe44b02ea - std::panicking::Location::line::h9363ce800e842170
1: 0x7fffe44af774 - std::panicking::Location::line::h9363ce800e842170
2: 0x7fffe44b31cd - std::panicking::rust_panic_with_hook::hc790e47d4ecc86cd
3: 0x7fffe2992670 -
4: 0x7fffe29ab09e - rustc_errors::Handler::bug::h620f7270292f0095
5: 0x7fffd7805e25 - rustc::session::bug_fmt::he2d2f00a4afa9d1e
6: 0x7fffd7805c5a - rustc::session::bug_fmt::he2d2f00a4afa9d1e
7: 0x7fffd78053cc - rustc::session::bug_fmt::he2d2f00a4afa9d1e
8: 0x7fffd8af9d1a - rustc_typeck::check::FnCtxt::instantiate_value_path::h4229ac945aebfa55
9: 0x7fffd8ae4356 - rustc_typeck::check::FnCtxt::check_struct_path::h1ff2872963f8985c
10: 0x7fffd8ae2d81 - rustc_typeck::check::FnCtxt::check_struct_path::h1ff2872963f8985c
11: 0x7fffd8ae3204 - rustc_typeck::check::FnCtxt::check_struct_path::h1ff2872963f8985c
12: 0x7fffd8ae2d81 - rustc_typeck::check::FnCtxt::check_struct_path::h1ff2872963f8985c
13: 0x7fffd8ae0485 - rustc_typeck::check::FnCtxt::impl_self_ty::h097381977b228682
14: 0x7fffd8ae5dd2 - rustc_typeck::check::FnCtxt::check_struct_path::h1ff2872963f8985c
15: 0x7fffd8ae2d81 - rustc_typeck::check::FnCtxt::check_struct_path::h1ff2872963f8985c
16: 0x7fffd8af7cef - rustc_typeck::check::FnCtxt::check_decl_initializer::h43ea4d26b2a62ae8
17: 0x7fffd8af7e3b - rustc_typeck::check::FnCtxt::check_decl_local::h15d42ee7f4d79e8d
18: 0x7fffd8af8187 - rustc_typeck::check::FnCtxt::check_stmt::h155d968e61fdfae6
19: 0x7fffd8af84be - rustc_typeck::check::FnCtxt::check_block_no_value::h3ac235dc3eaa76c3
20: 0x7fffd8ae326e - rustc_typeck::check::FnCtxt::check_struct_path::h1ff2872963f8985c
21: 0x7fffd8ae2d81 - rustc_typeck::check::FnCtxt::check_struct_path::h1ff2872963f8985c
22: 0x7fffd8ac2c1d - <rustc_typeck::coherence::orphan::OrphanChecker<'cx, 'tcx> as rustc::hir::itemlikevisit::ItemLikeVisitor<'v>>::visit_impl_item::habbc901b4cfa4531
23: 0x7fffd8ac0f57 - rustc_typeck::check::check_drop_impls::hb6e6926f4342f9e2
24: 0x7fffd8ac52e1 - rustc_typeck::check::check_item_body::h1e039ede2f960fb9
25: 0x7fffd8abdbbd - rustc_typeck::check::check_item_bodies::hd22adb7703cc56d7
26: 0x7fffd8b4a500 - rustc_typeck::check_crate::h92f6bdfe03b6afba
27: 0x7fffe4b1c98e - rustc_driver::driver::count_nodes::h84f03318ea2320a8
28: 0x7fffe4a75bcf -
29: 0x7fffe4af8932 - rustc_driver::driver::compile_input::h8e119234b60571d5
30: 0x7fffe4b49f27 - rustc_driver::run_compiler::h57c4f233cd1a0c04
31: 0x7fffe4a2da1e -
32: 0x7fffe44b5bf1 - _rust_maybe_catch_panic
33: 0x7fffe4a57794 -
34: 0x7fffe44ad86e - std::sys::imp::thread::Thread::new::hd990f5dcc0d4bad9
35: 0x7ff819858363 - BaseThreadInitThunk`

My rust compiler version is:

rustc 1.15.0-nightly (daf8c1dfc 2016-12-05) binary: rustc commit-hash: daf8c1dfce3b448fc581cc319f64632ec22bd0e1 commit-date: 2016-12-05 host: x86_64-pc-windows-msvc release: 1.15.0-nightly LLVM version: 3.9

Thank you.

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