ICE：rustc panicked at compiler\rustc_const_eval\src\interpret\eval_context.rs:555:33

[sososopy]

Code

//rustc
enum A {
    V1(isize) = 1..=10,
    V0 = 1..=10,
}
const B: &'static [A] = &[A::V0, A::V1(111)];
fn main() {}

Meta

rustc --version --verbose:

rustc 1.87.0-nightly (43a2e9d2c 2025-03-17)
binary: rustc
commit-hash: 43a2e9d2c72db101f5fedac8b3acb78981b06bf2
commit-date: 2025-03-17
host: x86_64-pc-windows-msvc
release: 1.87.0-nightly
LLVM version: 20.1.0

Error output

error[E0308]: mismatched types
   --> .\ttt\test.rs:200:17
    |
200 |     V1(isize) = 1..=10,
    |                 ^^^^^^ expected `isize`, found `RangeInclusive<{integer}>`
    |
    = note: expected type `isize`
             found struct `std::ops::RangeInclusive<{integer}>`

error[E0308]: mismatched types
   --> .\ttt\test.rs:201:10
    |
201 |     V0 = 1..=10,
    |          ^^^^^^ expected `isize`, found `RangeInclusive<{integer}>`
    |
    = note: expected type `isize`
             found struct `std::ops::RangeInclusive<{integer}>`

error[E0732]: `#[repr(inttype)]` must be specified
   --> .\ttt\test.rs:199:1
    |
199 | enum A {
    | ^^^^^^

error[E0080]: it is undefined behavior to use this value
   --> .\ttt\test.rs:203:1
    |
203 | const B: &'static [A] = &[A::V0, A::V1(111)];
    | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0].<enum-variant(V1)>.0: encountered uninitialized memory, but expected an integer
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 8, align: 8) {
                ╾─────alloc5<imm>─────╼                         │ ╾──────╼
            }

error: internal compiler error: compiler\rustc_const_eval\src\interpret\eval_context.rs:555:33: interpret const eval failure of Unevaluated(UnevaluatedConst { def: DefId(0:11 ~ test[ad76]::B), args: [], promoted: Some(promoted[0]) }, &'{erased} [A; 2_usize]) which is not in required_consts
   --> .\ttt\test.rs:203:25
    |
203 | const B: &'static [A] = &[A::V0, A::V1(111)];
    |                         ^^^^^^^^^^^^^^^^^^^^

Backtrace

thread 'rustc' panicked at compiler\rustc_const_eval\src\interpret\eval_context.rs:555:33:
Box<dyn Any>
stack backtrace:
   0:     0x7fffd881c302 - std::backtrace_rs::backtrace::win64::trace
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\std\src\..\..\backtrace\src\backtrace\win64.rs:85
   1:     0x7fffd881c302 - std::backtrace_rs::backtrace::trace_unsynchronized
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\std\src\..\..\backtrace\src\backtrace\mod.rs:66
   2:     0x7fffd881c302 - std::sys::backtrace::_print_fmt
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\std\src\sys\backtrace.rs:66
   3:     0x7fffd881c302 - std::sys::backtrace::impl$0::print::impl$0::fmt
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\std\src\sys\backtrace.rs:39
   4:     0x7fffd884f8da - core::fmt::rt::Argument::fmt
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\core\src\fmt\rt.rs:185
   5:     0x7fffd884f8da - core::fmt::write
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\core\src\fmt\mod.rs:1449
   6:     0x7fffd8812037 - std::io::Write::write_fmt<std::sys::stdio::windows::Stderr>
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\std\src\io\mod.rs:1890
   7:     0x7fffd881c145 - std::sys::backtrace::BacktraceLock::print
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\std\src\sys\backtrace.rs:42
   8:     0x7fffd882074a - std::panicking::default_hook::closure$0
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\std\src\panicking.rs:298
   9:     0x7fffd88204e0 - std::panicking::default_hook
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\std\src\panicking.rs:325
  10:     0x7fffd9ec5eb0 - core[81b4d95b7461f626]::slice::sort::unstable::heapsort::heapsort::<((rustc_lint_defs[7b15a52ace4ee608]::Level, &str), usize), <((rustc_lint_defs[7b15a52ace4ee608]::Level, &str), usize) as core[81b4d95b7461f626]::cmp::PartialOrd>::lt>
  11:     0x7fffd88213de - std::panicking::rust_panic_with_hook
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\std\src\panicking.rs:839
  12:     0x7fffdb6e0053 - RINvNtNtNtNtCsb8qjbk3i1QE_4core5slice4sort6stable9quicksort9quicksortTjRNtNtCs7Ouf5ymbUgU_12rustc_errors7snippet10AnnotationENCINvMNtCskpOKmTZGxx0_5alloc5sliceSB15_11sort_by_keyTINtNtBa_3cmp7ReversejEbENCNCNvMs5_NtB1c_7emitterNtB3o_12HumanEmitter18render_s
  13:     0x7fffdb6d3829 - std[7347f823e08f5e5b]::sys::backtrace::__rust_end_short_backtrace::<std[7347f823e08f5e5b]::panicking::begin_panic<rustc_errors[5b04a96a457e3282]::ExplicitBug>::{closure#0}, !>
  14:     0x7fffdb6ce573 - std[7347f823e08f5e5b]::panicking::begin_panic::<rustc_errors[5b04a96a457e3282]::ExplicitBug>
  15:     0x7fffdb6ed095 - <rustc_errors[5b04a96a457e3282]::diagnostic::BugAbort as rustc_errors[5b04a96a457e3282]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
  16:     0x7fffdb57c7ff - RINvMs6_NtCscaWESsnfg0D_9hashbrown3rawINtB6_8RawTablejE14reserve_rehashNCINvNtNtCs2xJQA1FCCMM_8indexmap3map4core8get_hashTINtNtCs6Qox5OpYOX6_13rustc_type_ir6binder6BinderNtNtNtCs3OSTMt0E1aO_12rustc_middle2ty7context6TyCtxtTRINtNtB2M_4list7RawListuNtB2M_2Ty
  17:     0x7fffdb62db46 - rustc_middle[2c80a05783372744]::util::bug::span_bug_fmt::<rustc_span[a3ce9f68409c76e1]::span_encoding::Span>
  18:     0x7fffdb6024fd - <rustc_middle[2c80a05783372744]::ty::consts::Const>::to_value
  19:     0x7fffdb6022c6 - <rustc_middle[2c80a05783372744]::ty::consts::Const>::to_value
  20:     0x7fffdb62daa9 - rustc_middle[2c80a05783372744]::util::bug::span_bug_fmt::<rustc_span[a3ce9f68409c76e1]::span_encoding::Span>
  21:     0x7fffd9150371 - <rustc_const_eval[85068a4301714c02]::interpret::eval_context::InterpCx<_>>::storage_live_dyn::is_very_trivially_sized
  22:     0x7fffd924690e - rustc_const_eval[85068a4301714c02]::const_eval::eval_queries::eval_to_allocation_raw_provider
  23:     0x7fffd968efa8 - rustc_query_impl[109d9539a846fbf2]::plumbing::query_key_hash_verify_all
  24:     0x7fffd95834a0 - RINvNtNtCsl2l0vuiLj5X_18rustc_query_system5query8plumbing17try_execute_queryINtCs1qrxBEorYre_16rustc_query_impl13DynamicConfigINtNtB4_6caches12DefaultCacheINtNtCs3OSTMt0E1aO_12rustc_middle2ty20PseudoCanonicalInputNtNtNtB2y_3mir9interpret8GlobalIdEINtNtNtB2
  25:     0x7fffd9698893 - rustc_query_impl[109d9539a846fbf2]::plumbing::query_key_hash_verify_all
  26:     0x7fffd9242406 - rustc_const_eval[85068a4301714c02]::const_eval::eval_queries::eval_to_const_value_raw_provider
  27:     0x7fffd968f368 - rustc_query_impl[109d9539a846fbf2]::plumbing::query_key_hash_verify_all
  28:     0x7fffd9584d93 - RINvNtNtCsl2l0vuiLj5X_18rustc_query_system5query8plumbing17try_execute_queryINtCs1qrxBEorYre_16rustc_query_impl13DynamicConfigINtNtB4_6caches12DefaultCacheINtNtCs3OSTMt0E1aO_12rustc_middle2ty20PseudoCanonicalInputNtNtNtB2y_3mir9interpret8GlobalIdEINtNtNtB2
  29:     0x7fffd96989e3 - rustc_query_impl[109d9539a846fbf2]::plumbing::query_key_hash_verify_all
  30:     0x7fffd8b047bc - RINvMs6_NtCscaWESsnfg0D_9hashbrown3rawINtB6_8RawTablejE14reserve_rehashNCINvNtNtCs2xJQA1FCCMM_8indexmap3map4core8get_hashTNtNtNtCs3OSTMt0E1aO_12rustc_middle2ty9predicate6ClauseNtNtCse3WmX9EcZFZ_10rustc_span13span_encoding4SpanEuE0ECsejt9BwLGDhc_18rustc_hir
  31:     0x7fffd8ba0e77 - rustc_hir_analysis[a6b9746472c88528]::check_crate
  32:     0x7fffd889951f - rustc_interface[d41c0f07756b51ae]::passes::resolver_for_lowering_raw
  33:     0x7fffd5195d47 - rustc_interface[d41c0f07756b51ae]::passes::analysis
  34:     0x7fffd83774da - <alloc[edcd81b74c9613a4]::sync::Arc<rustc_session[49772ba8c1cafbe8]::cstore::CrateSource>>::drop_slow
  35:     0x7fffd8288ce4 - RINvNtNtCsl2l0vuiLj5X_18rustc_query_system5query8plumbing17try_execute_queryINtCs1qrxBEorYre_16rustc_query_impl13DynamicConfigINtNtB4_6caches11SingleCacheINtNtNtCs3OSTMt0E1aO_12rustc_middle5query5erase6ErasedAhj0_EEKb0_KB3s_KB3s_ENtNtB1f_8plumbing9QueryCtx
  36:     0x7fffd837cfd3 - rustc_query_impl[109d9539a846fbf2]::query_system
  37:     0x7fffd515d022 - RINvNtNtCs9TDBm4L53x7_3std3sys9backtrace28___rust_begin_short_backtraceNCNCNCINvMNtB6_6threadNtB1h_7Builder16spawn_unchecked_INtNtCskpOKmTZGxx0_5alloc5boxed3BoxDINtNtNtCsb8qjbk3i1QE_4core3ops8function6FnOnceuEp6OutputuNtNtB2G_6marker4SendEL_EuEs_000uECsFW2
  38:     0x7fffd5155750 - RINvNtNtCs9TDBm4L53x7_3std3sys9backtrace28___rust_begin_short_backtraceNCNCNCINvMNtB6_6threadNtB1h_7Builder16spawn_unchecked_INtNtCskpOKmTZGxx0_5alloc5boxed3BoxDINtNtNtCsb8qjbk3i1QE_4core3ops8function6FnOnceuEp6OutputuNtNtB2G_6marker4SendEL_EuEs_000uECsFW2
  39:     0x7fffd514df33 - RINvNtNtCs9TDBm4L53x7_3std3sys9backtrace28___rust_begin_short_backtraceNCNCINvNtCsid3niany0aw_15rustc_interface4util26run_in_thread_with_globalsNCINvB1e_31run_in_thread_pool_with_globalsNCINvNtB1g_9interface12run_compileruNCNvCsFW2OdxfghE_17rustc_driver_im
  40:     0x7fffd5162220 - RINvNtNtCs9TDBm4L53x7_3std3sys9backtrace28___rust_begin_short_backtraceNCNCNCINvMNtB6_6threadNtB1h_7Builder16spawn_unchecked_INtNtCskpOKmTZGxx0_5alloc5boxed3BoxDINtNtNtCsb8qjbk3i1QE_4core3ops8function6FnOnceuEp6OutputuNtNtB2G_6marker4SendEL_EuEs_000uECsFW2
  41:     0x7fffd882cb6d - alloc::boxed::impl$28::call_once
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\alloc\src\boxed.rs:1970
  42:     0x7fffd882cb6d - alloc::boxed::impl$28::call_once
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\alloc\src\boxed.rs:1970
  43:     0x7fffd882cb6d - std::sys::pal::windows::thread::impl$0::new::thread_start
                               at /rustc/43a2e9d2c72db101f5fedac8b3acb78981b06bf2/library\std\src\sys\pal\windows\thread.rs:56
  44:     0x7ff88cc67374 - BaseThreadInitThunk
  45:     0x7ff88e63cc91 - RtlUserThreadStart

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: please make sure that you have updated to the latest nightly

note: please attach the file at `D:\rust_test\test1\src\rustc-ice-2025-03-18T11_49_46-35728.txt` to your bug report

query stack during panic:
#0 [eval_to_allocation_raw] const-evaluating + checking `B`
#1 [eval_to_const_value_raw] simplifying constant for the type system `B`
... and 1 other queries... use `env RUST_BACKTRACE=1` to see the full query stack
error: aborting due to 5 previous errors