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I dont really want to make a MRE right now, so this is the entire project
https://github.com/HomelikeBrick42/4dStuff/tree/rustc_bug
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rustc --version --verbose
:
rustc 1.85.0 (4d91de4e4 2025-02-17)
binary: rustc
commit-hash: 4d91de4e48198da2e33413efdcd9cd2cc0c46688
commit-date: 2025-02-17
host: x86_64-pc-windows-msvc
release: 1.85.0
LLVM version: 19.1.7
Error output
thread 'rustc' panicked at compiler\rustc_mir_build\src\builder\matches\mod.rs:2087:44:
called `Option::unwrap()` on a `None` value
stack backtrace:
0: 0x7ffbef3001c1 - std::backtrace_rs::backtrace::dbghelp64::trace
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\std\src\..\..\backtrace\src\backtrace\dbghelp64.rs:91
1: 0x7ffbef3001c1 - std::backtrace_rs::backtrace::trace_unsynchronized
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\std\src\..\..\backtrace\src\backtrace\mod.rs:66
2: 0x7ffbef3001c1 - std::sys::backtrace::_print_fmt
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\std\src\sys\backtrace.rs:66
3: 0x7ffbef3001c1 - std::sys::backtrace::impl$0::print::impl$0::fmt
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\std\src\sys\backtrace.rs:39
4: 0x7ffbef332cca - core::fmt::rt::Argument::fmt
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\core\src\fmt\rt.rs:177
5: 0x7ffbef332cca - core::fmt::write
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\core\src\fmt\mod.rs:1440
6: 0x7ffbef2f5b07 - std::io::Write::write_fmt<std::sys::pal::windows::stdio::Stderr>
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\std\src\io\mod.rs:1887
7: 0x7ffbef300005 - std::sys::backtrace::BacktraceLock::print
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\std\src\sys\backtrace.rs:42
8: 0x7ffbef302fad - std::panicking::default_hook::closure$1
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\std\src\panicking.rs:295
9: 0x7ffbef302d10 - std::panicking::default_hook
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\std\src\panicking.rs:322
10: 0x7ffbf08f533a - core[13dd8dac7b8322e0]::slice::sort::unstable::heapsort::heapsort::<((rustc_lint_defs[84e5be47eb57ee2d]::Level, &str), usize), <((rustc_lint_defs[84e5be47eb57ee2d]::Level, &str), usize) as core[13dd8dac7b8322e0]::cmp::PartialOrd>::lt>
11: 0x7ffbef30389e - alloc::boxed::impl$30::call
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\alloc\src\boxed.rs:2007
12: 0x7ffbef30389e - std::panicking::rust_panic_with_hook
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\std\src\panicking.rs:836
13: 0x7ffbef3035c2 - std::panicking::begin_panic_handler::closure$0
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\std\src\panicking.rs:694
14: 0x7ffbef300c9f - std::sys::backtrace::__rust_end_short_backtrace<std::panicking::begin_panic_handler::closure_env$0,never$>
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\std\src\sys\backtrace.rs:168
15: 0x7ffbef3031fe - std::panicking::begin_panic_handler
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\std\src\panicking.rs:692
16: 0x7ffbf21b2e41 - core::panicking::panic_fmt
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\core\src\panicking.rs:75
17: 0x7ffbf21b2efd - core::panicking::panic
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\core\src\panicking.rs:145
18: 0x7ffbf21b2dbe - core::option::unwrap_failed
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\core\src\option.rs:2015
19: 0x7ffbef8b443d - rustc_mir_build[74ebac55960bf4f1]::builder::mir_build
20: 0x7ffbef8f4195 - rustc_mir_build[74ebac55960bf4f1]::thir::pattern::check_match::check_match
21: 0x7ffbef8f4792 - rustc_mir_build[74ebac55960bf4f1]::thir::pattern::check_match::check_match
22: 0x7ffbef8b1b6f - rustc_mir_build[74ebac55960bf4f1]::builder::mir_build
23: 0x7ffbeec6ff45 - <alloc[f42caee64323a5c9]::raw_vec::RawVec<rustc_data_structures[b27a1c9e0d2e22bf]::graph::iterate::Event<rustc_middle[76d8ed0cc97ff880]::mir::BasicBlock>>>::grow_one
24: 0x7ffbef8965e5 - rustc_mir_build[74ebac55960bf4f1]::builder::mir_build
25: 0x7ffbef8e772c - rustc_mir_build[74ebac55960bf4f1]::thir::pattern::check_match::check_match
26: 0x7ffbef8e6fb4 - rustc_mir_build[74ebac55960bf4f1]::thir::pattern::check_match::check_match
27: 0x7ffbef8e95b1 - rustc_mir_build[74ebac55960bf4f1]::thir::pattern::check_match::check_match
28: 0x7ffbef8e6fb4 - rustc_mir_build[74ebac55960bf4f1]::thir::pattern::check_match::check_match
29: 0x7ffbef895f07 - rustc_mir_build[74ebac55960bf4f1]::builder::mir_build
30: 0x7ffbef8e772c - rustc_mir_build[74ebac55960bf4f1]::thir::pattern::check_match::check_match
31: 0x7ffbef8e6fb4 - rustc_mir_build[74ebac55960bf4f1]::thir::pattern::check_match::check_match
32: 0x7ffbef86cfa3 - rustc_mir_build[74ebac55960bf4f1]::builder::mir_build
33: 0x7ffbef74c43b - rustc_mir_transform[5978154a3d28926b]::mir_built
34: 0x7ffbf009b9eb - rustc_query_impl[cd955f68236d2689]::plumbing::query_key_hash_verify_all
35: 0x7ffbeffe0a4b - RINvNtNtCs8Ehw5TsioVt_18rustc_query_system5query8plumbing17try_execute_queryINtCshEjB07rFK3d_16rustc_query_impl13DynamicConfigINtNtCsfk1N0zTQ1Ep_21rustc_data_structures9vec_cache8VecCacheNtNtCs8yPNJtyUAIM_10rustc_span6def_id10LocalDefIdINtNtNtCsacCxZy8tNDM
36: 0x7ffbeeeee56e - rustc_query_impl[cd955f68236d2689]::query_system
37: 0x7ffbeec7444e - <alloc[f42caee64323a5c9]::raw_vec::RawVec<rustc_data_structures[b27a1c9e0d2e22bf]::graph::iterate::Event<rustc_middle[76d8ed0cc97ff880]::mir::BasicBlock>>>::grow_one
38: 0x7ffbef8ca332 - <rustc_mir_build[74ebac55960bf4f1]::check_unsafety::UnsafetyVisitor as rustc_middle[76d8ed0cc97ff880]::thir::visit::Visitor>::visit_expr
39: 0x7ffbef8cb846 - <rustc_mir_build[74ebac55960bf4f1]::check_unsafety::UnsafetyVisitor as rustc_middle[76d8ed0cc97ff880]::thir::visit::Visitor>::visit_expr
40: 0x7ffbef8ca332 - <rustc_mir_build[74ebac55960bf4f1]::check_unsafety::UnsafetyVisitor as rustc_middle[76d8ed0cc97ff880]::thir::visit::Visitor>::visit_expr
41: 0x7ffbef8c9362 - <rustc_mir_build[74ebac55960bf4f1]::check_unsafety::UnsafetyVisitor as rustc_middle[76d8ed0cc97ff880]::thir::visit::Visitor>::visit_block
42: 0x7ffbef8cb873 - <rustc_mir_build[74ebac55960bf4f1]::check_unsafety::UnsafetyVisitor as rustc_middle[76d8ed0cc97ff880]::thir::visit::Visitor>::visit_expr
43: 0x7ffbef8ca332 - <rustc_mir_build[74ebac55960bf4f1]::check_unsafety::UnsafetyVisitor as rustc_middle[76d8ed0cc97ff880]::thir::visit::Visitor>::visit_expr
44: 0x7ffbef8cc53d - rustc_mir_build[74ebac55960bf4f1]::check_unsafety::check_unsafety
45: 0x7ffbf0099c3a - rustc_query_impl[cd955f68236d2689]::plumbing::query_key_hash_verify_all
46: 0x7ffbeffd4bce - RINvNtNtCs8Ehw5TsioVt_18rustc_query_system5query8plumbing17try_execute_queryINtCshEjB07rFK3d_16rustc_query_impl13DynamicConfigINtNtCsfk1N0zTQ1Ep_21rustc_data_structures9vec_cache8VecCacheNtNtCs8yPNJtyUAIM_10rustc_span6def_id10LocalDefIdINtNtNtCsacCxZy8tNDM
47: 0x7ffbf00a344b - rustc_query_impl[cd955f68236d2689]::plumbing::query_key_hash_verify_all
48: 0x7ffbef37b86e - rustc_interface[891a09a0cea1e8ed]::passes::resolver_for_lowering_raw
49: 0x7ffbec337dde - rustc_interface[891a09a0cea1e8ed]::passes::analysis
50: 0x7ffbeeee509a - <alloc[f42caee64323a5c9]::sync::Arc<rustc_session[a1380b7e7bd1e9c4]::cstore::CrateSource>>::drop_slow
51: 0x7ffbeede9ca6 - RINvNtNtCs8Ehw5TsioVt_18rustc_query_system5query8plumbing17try_execute_queryINtCshEjB07rFK3d_16rustc_query_impl13DynamicConfigINtNtB4_6caches11SingleCacheINtNtNtCsacCxZy8tNDM_12rustc_middle5query5erase6ErasedAhj0_EEKb0_KB3s_KB3s_ENtNtB1f_8plumbing9QueryCtx
52: 0x7ffbeeeeac44 - rustc_query_impl[cd955f68236d2689]::query_system
53: 0x7ffbec2fe3c9 - RINvNtNtCsaor5jccb5ur_3std3sys9backtrace28___rust_begin_short_backtraceNCNCNCINvMNtB6_6threadNtB1h_7Builder16spawn_unchecked_INtNtCskXJAKvAmGc7_5alloc5boxed3BoxDINtNtNtCs1HK5c7eE0eW_4core3ops8function6FnOnceuEp6OutputuNtNtB2G_6marker4SendEL_EuEs_000uECs13K
54: 0x7ffbec2f6d9e - RINvNtNtCsaor5jccb5ur_3std3sys9backtrace28___rust_begin_short_backtraceNCNCNCINvMNtB6_6threadNtB1h_7Builder16spawn_unchecked_INtNtCskXJAKvAmGc7_5alloc5boxed3BoxDINtNtNtCs1HK5c7eE0eW_4core3ops8function6FnOnceuEp6OutputuNtNtB2G_6marker4SendEL_EuEs_000uECs13K
55: 0x7ffbec2efe09 - RINvNtNtCsaor5jccb5ur_3std3sys9backtrace28___rust_begin_short_backtraceNCNCINvNtCsbLMVCc8CHyP_15rustc_interface4util26run_in_thread_with_globalsNCINvB1e_31run_in_thread_pool_with_globalsNCINvNtB1g_9interface12run_compileruNCNvCs13KITJ2Zc2G_17rustc_driver_i
56: 0x7ffbec302ea5 - RINvNtNtCsaor5jccb5ur_3std3sys9backtrace28___rust_begin_short_backtraceNCNCNCINvMNtB6_6threadNtB1h_7Builder16spawn_unchecked_INtNtCskXJAKvAmGc7_5alloc5boxed3BoxDINtNtNtCs1HK5c7eE0eW_4core3ops8function6FnOnceuEp6OutputuNtNtB2G_6marker4SendEL_EuEs_000uECs13K
57: 0x7ffbef3157cd - alloc::boxed::impl$28::call_once
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\alloc\src\boxed.rs:1993
58: 0x7ffbef3157cd - alloc::boxed::impl$28::call_once
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\alloc\src\boxed.rs:1993
59: 0x7ffbef3157cd - std::sys::pal::windows::thread::impl$0::new::thread_start
at /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library\std\src\sys\pal\windows\thread.rs:56
60: 0x7ffcb58c259d - BaseThreadInitThunk
61: 0x7ffcb620af38 - RtlUserThreadStart
error: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
note: rustc 1.85.0 (4d91de4e4 2025-02-17) running on x86_64-pc-windows-msvc
note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 -C incremental=[REDACTED]
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
#0 [mir_built] building MIR for `<impl at src\lib.rs:68:1: 68:23>::draw_ui::{closure#0}`
#1 [check_unsafety] unsafety-checking `<impl at src\lib.rs:68:1: 68:23>::draw_ui`
end of query stack
note: no errors encountered even though delayed bugs were created
note: those delayed bugs will now be shown as internal compiler errors
error: internal compiler error: two identical projections: ([Projection { ty: Camera, kind: Deref }, Projection { ty: transform::Transform, kind: Field(0, 1) }], [Projection { ty: Camera, kind: Deref }, Projection { ty: transform::Transform, kind: Field(0, 0) }])
--> src\lib.rs:75:23
|
75 | ui.horizontal(|ui| {
| _______________________^
76 | | ui.label("Position: ");
77 | | if position.draw_ui(ui) {
78 | | let difference = position - old_position;
... |
87 | | });
| |_________^
|
note: delayed at compiler\rustc_hir_typeck\src\upvar.rs:931:28 - disabled backtrace
--> src\lib.rs:75:23
|
75 | ui.horizontal(|ui| {
| _______________________^
76 | | ui.label("Position: ");
77 | | if position.draw_ui(ui) {
78 | | let difference = position - old_position;
... |
87 | | });
| |_________^
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
note: rustc 1.85.0 (4d91de4e4 2025-02-17) running on x86_64-pc-windows-msvc
note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 -C incremental=[REDACTED]
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
end of query stack
warning: `ray_tracer` (lib) generated 1 warning
error: could not compile `ray_tracer` (lib); 1 warning emitted
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Relating to patterns and pattern matchingCategory: This is a bug.Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️Medium priorityStatus: This bug is tracked inside the repo by a `known-bug` test.Status: A Minimal Complete and Verifiable Example has been found for this issueRelevant to the compiler team, which will review and decide on the PR/issue.Performance or correctness regression from one stable version to another.