ICE with const blocks in rustc_legacy_const_generics

[RCoder01]

Code

fn main() {
    const I = 0; // type ommitted
    std::arch::x86_64::_mm_shuffle_ps(todo!(), todo!(), const {I});
}

Judging by this comment, I think this might be the same issue as #123077, but I'm posting this just in case its different.

Meta

rustc --version --verbose:

rustc 1.82.0 (f6e511eec 2024-10-15)
binary: rustc
commit-hash: f6e511eec7342f59a25f7c0534f1dbea00d01b14
commit-date: 2024-10-15
host: x86_64-pc-windows-msvc
release: 1.82.0
LLVM version: 19.1.1

rustc +nightly --version --verbose:

rustc 1.84.0-nightly (4f2f477fd 2024-10-23)
binary: rustc
commit-hash: 4f2f477fded0a47b21ed3f6aeddeafa5db8bf518
commit-date: 2024-10-23
host: x86_64-pc-windows-msvc
release: 1.84.0-nightly
LLVM version: 19.1.1

Error output

error: missing type for `const` item
 --> src/main.rs:3:12
  |
3 |     const I = 0; // type ommitted
  |            ^ help: provide a type for the constant: `: i32`

warning: unreachable expression
 --> src/main.rs:4:48
  |
4 |     std::arch::x86_64::_mm_shuffle_ps(todo!(), todo!(), const {I});
  |                                       -------  ^^^^^^^ unreachable expression
  |                                       |
  |                                       any code following this expression is unreachable
  |
  = note: `#[warn(unreachable_code)]` on by default
  = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)

error: internal compiler error: compiler\rustc_middle\src\ty\typeck_results.rs:334:13: node_type: no type for node HirId(DefId(0:3 ~ main[4b21]::main).9) (const `{I}`)

thread 'rustc' panicked at compiler\rustc_middle\src\ty\typeck_results.rs:334:13:
Box<dyn Any>
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

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 1.82.0 (f6e511eec 2024-10-15) running on x86_64-pc-windows-msvc

query stack during panic:
#0 [thir_body] building THIR for `main::{constant#0}`
#1 [check_match] match-checking `main::{constant#0}`
end of query stack
error: aborting due to 2 previous errors; 1 warning emitted

Backtrace

error: missing type for `const` item
 --> src/main.rs:3:12
  |
3 |     const I = 0; // type ommitted
  |            ^ help: provide a type for the constant: `: i32`

warning: unreachable expression
 --> src/main.rs:4:48
  |
4 |     std::arch::x86_64::_mm_shuffle_ps(todo!(), todo!(), const {I});
  |                                       -------  ^^^^^^^ unreachable expression
  |                                       |
  |                                       any code following this expression is unreachable
  |
  = note: `#[warn(unreachable_code)]` on by default
  = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)

error: internal compiler error: compiler\rustc_middle\src\ty\typeck_results.rs:334:13: node_type: no type for node HirId(DefId(0:3 ~ main[4b21]::main).9) (const `{I}`)

thread 'rustc' panicked at compiler\rustc_middle\src\ty\typeck_results.rs:334:13:
Box<dyn Any>
stack backtrace:
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

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 1.82.0 (f6e511eec 2024-10-15) running on x86_64-pc-windows-msvc

query stack during panic:
#0 [thir_body] building THIR for `main::{constant#0}`
#1 [check_match] match-checking `main::{constant#0}`
#2 [mir_built] building MIR for `main::{constant#0}`
#3 [mir_const_qualif] const checking `main::{constant#0}`
#4 [mir_promoted] promoting constants in MIR for `main::{constant#0}`
#5 [mir_borrowck] borrow-checking `main::{constant#0}`
#6 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to 2 previous errors; 1 warning emitted

Stable with RUST_BACKTRACE=full

error: missing type for `const` item
 --> src/main.rs:3:12
  |
3 |     const I = 0; // type ommitted
  |            ^ help: provide a type for the constant: `: i32`

warning: unreachable expression
 --> src/main.rs:4:48
  |
4 |     std::arch::x86_64::_mm_shuffle_ps(todo!(), todo!(), const {I});
  |                                       -------  ^^^^^^^ unreachable expression
  |                                       |
  |                                       any code following this expression is unreachable
  |
  = note: `#[warn(unreachable_code)]` on by default
  = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)

error: internal compiler error: compiler\rustc_middle\src\ty\typeck_results.rs:334:13: node_type: no type for node HirId(DefId(0:3 ~ main[4b21]::main).9) (const `{I}`)

thread 'rustc' panicked at compiler\rustc_middle\src\ty\typeck_results.rs:334:13:
Box<dyn Any>
stack backtrace:
   0:     0x7ff8cdf90f51 - std::backtrace_rs::backtrace::dbghelp64::trace
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/std\src\..\..\backtrace\src\backtrace\dbghelp64.rs:91
   1:     0x7ff8cdf90f51 - std::backtrace_rs::backtrace::trace_unsynchronized
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/std\src\..\..\backtrace\src\backtrace\mod.rs:66
   2:     0x7ff8cdf90f51 - std::sys::backtrace::_print_fmt
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/std\src\sys\backtrace.rs:66
   3:     0x7ff8cdf90f51 - std::sys::backtrace::impl$0::print::impl$0::fmt
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/std\src\sys\backtrace.rs:39
   4:     0x7ff8cdfc2629 - core::fmt::rt::Argument::fmt
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/core\src\fmt\rt.rs:177
   5:     0x7ff8cdfc2629 - core::fmt::write
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/core\src\fmt\mod.rs:1178
   6:     0x7ff8cdf87117 - std::io::Write::write_fmt<std::sys::pal::windows::stdio::Stderr>
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/std\src\io\mod.rs:1823
   7:     0x7ff8cdf94069 - std::panicking::default_hook::closure$1
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/std\src\panicking.rs:266
   8:     0x7ff8cdf93bec - std::panicking::default_hook
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/std\src\panicking.rs:293
   9:     0x7ff8cf4e5e40 - memchr
  10:     0x7ff8cdf94a7b - alloc::boxed::impl$50::call
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/alloc\src\boxed.rs:2245
  11:     0x7ff8cdf94a7b - std::panicking::rust_panic_with_hook
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/std\src\panicking.rs:805
  12:     0x7ff8d0b752c3 - <rustc_hir_pretty[d4687896f5ad7c5a]::State>::print_variant
  13:     0x7ff8d0b67e49 - <rustc_hir_pretty[d4687896f5ad7c5a]::State>::print_variant
  14:     0x7ff8d0b67b69 - <rustc_hir_pretty[d4687896f5ad7c5a]::State>::print_variant
  15:     0x7ff8d0b80745 - <rustc_errors[e23acac42068c390]::diagnostic::BugAbort as rustc_errors[e23acac42068c390]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
  16:     0x7ff8d0a96352 - rustc_middle[c5ee28e0fcbaddd6]::util::bug::bug_fmt
  17:     0x7ff8d0a7663d - rustc_middle[c5ee28e0fcbaddd6]::ty::consts::const_param_default
  18:     0x7ff8d0a7645d - rustc_middle[c5ee28e0fcbaddd6]::ty::consts::const_param_default
  19:     0x7ff8d0a96252 - rustc_middle[c5ee28e0fcbaddd6]::util::bug::bug_fmt
  20:     0x7ff8cf37966b - <rustc_middle[c5ee28e0fcbaddd6]::ty::typeck_results::TypeckResults>::node_type
  21:     0x7ff8ce55128b - rustc_mir_build[60441d8c8ae66f5b]::thir::cx::thir_body
  22:     0x7ff8ceb25ed9 - rustc_query_impl[1cbfc9fc16052fcf]::plumbing::query_key_hash_verify_all
  23:     0x7ff8cea63f69 - rustc_ty_utils[67287b256ac86568]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
  24:     0x7ff8ceb29c46 - rustc_query_impl[1cbfc9fc16052fcf]::plumbing::query_key_hash_verify_all
  25:     0x7ff8ce55556e - rustc_mir_build[60441d8c8ae66f5b]::thir::pattern::check_match::check_match
  26:     0x7ff8ceb23eab - rustc_query_impl[1cbfc9fc16052fcf]::plumbing::query_key_hash_verify_all
  27:     0x7ff8cea66906 - rustc_ty_utils[67287b256ac86568]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
  28:     0x7ff8ceb2f1c1 - rustc_query_impl[1cbfc9fc16052fcf]::plumbing::query_key_hash_verify_all
  29:     0x7ff8ce4f3553 - rustc_mir_build[60441d8c8ae66f5b]::build::mir_build
  30:     0x7ff8ce488fe2 - rustc_mir_transform[b10e5d743bcd5dcb]::mir_built
  31:     0x7ff8ceb25e6b - rustc_query_impl[1cbfc9fc16052fcf]::plumbing::query_key_hash_verify_all
  32:     0x7ff8cea6a0d5 - rustc_ty_utils[67287b256ac86568]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
  33:     0x7ff8ceb29e43 - rustc_query_impl[1cbfc9fc16052fcf]::plumbing::query_key_hash_verify_all
  34:     0x7ff8ce48867e - rustc_mir_transform[b10e5d743bcd5dcb]::mir_const_qualif
  35:     0x7ff8ceb24aa0 - rustc_query_impl[1cbfc9fc16052fcf]::plumbing::query_key_hash_verify_all
  36:     0x7ff8cea25087 - rustc_ty_utils[67287b256ac86568]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
  37:     0x7ff8ceb29d52 - rustc_query_impl[1cbfc9fc16052fcf]::plumbing::query_key_hash_verify_all
  38:     0x7ff8ce48adbe - rustc_mir_transform[b10e5d743bcd5dcb]::mir_promoted
  39:     0x7ff8ceb242f9 - rustc_query_impl[1cbfc9fc16052fcf]::plumbing::query_key_hash_verify_all
  40:     0x7ff8cea6418e - rustc_ty_utils[67287b256ac86568]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
  41:     0x7ff8ceb2a446 - rustc_query_impl[1cbfc9fc16052fcf]::plumbing::query_key_hash_verify_all
  42:     0x7ff8ce663cdc - rustc_borrowck[22fe30806a045a2c]::mir_borrowck
  43:     0x7ff8ceb2427b - rustc_query_impl[1cbfc9fc16052fcf]::plumbing::query_key_hash_verify_all
  44:     0x7ff8cea6a0d5 - rustc_ty_utils[67287b256ac86568]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
  45:     0x7ff8ceb2ec73 - rustc_query_impl[1cbfc9fc16052fcf]::plumbing::query_key_hash_verify_all
  46:     0x7ff8ce003024 - rustc_interface[ab63cb8dd572d7f1]::passes::resolver_for_lowering_raw
  47:     0x7ff8cb098000 - rustc_interface[ab63cb8dd572d7f1]::passes::analysis
  48:     0x7ff8cdb815cb - rustc_ty_utils[67287b256ac86568]::ty::adt_sized_constraint
  49:     0x7ff8cdaf1371 - rustc_ty_utils[67287b256ac86568]::ty::adt_sized_constraint
  50:     0x7ff8cdb8a3e7 - rustc_query_impl[1cbfc9fc16052fcf]::query_system
  51:     0x7ff8cb056e21 - _rust_alloc_error_handler
  52:     0x7ff8cb052a16 - _rust_alloc_error_handler
  53:     0x7ff8cb05c5db - _rust_alloc_error_handler
  54:     0x7ff8cdfa640d - alloc::boxed::impl$48::call_once
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/alloc\src\boxed.rs:2231
  55:     0x7ff8cdfa640d - alloc::boxed::impl$48::call_once
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/alloc\src\boxed.rs:2231
  56:     0x7ff8cdfa640d - std::sys::pal::windows::thread::impl$0::new::thread_start
                               at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14\library/std\src\sys\pal\windows\thread.rs:55
  57:     0x7ff9796e7374 - BaseThreadInitThunk
  58:     0x7ff97b57cc91 - 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: rustc 1.82.0 (f6e511eec 2024-10-15) running on x86_64-pc-windows-msvc

query stack during panic:
#0 [thir_body] building THIR for `main::{constant#0}`
#1 [check_match] match-checking `main::{constant#0}`
#2 [mir_built] building MIR for `main::{constant#0}`
#3 [mir_const_qualif] const checking `main::{constant#0}`
#4 [mir_promoted] promoting constants in MIR for `main::{constant#0}`
#5 [mir_borrowck] borrow-checking `main::{constant#0}`
#6 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to 2 previous errors; 1 warning emitted

Nightly ice file

thread 'rustc' panicked at compiler\rustc_middle\src\ty\typeck_results.rs:316:13:
Box<dyn Any>
stack backtrace:
   0:     0x7ff8cdc5b183 - std::backtrace_rs::backtrace::dbghelp64::trace
                               at /rustc/4f2f477fded0a47b21ed3f6aeddeafa5db8bf518\library/std\src\..\..\backtrace\src\backtrace\dbghelp64.rs:91
   1:     0x7ff8cdc5b183 - std::backtrace_rs::backtrace::trace_unsynchronized
                               at /rustc/4f2f477fded0a47b21ed3f6aeddeafa5db8bf518\library/std\src\..\..\backtrace\src\backtrace\mod.rs:66
   2:     0x7ff8cdc5b183 - std::backtrace::Backtrace::create
                               at /rustc/4f2f477fded0a47b21ed3f6aeddeafa5db8bf518\library/std\src\backtrace.rs:331
   3:     0x7ff8cdc5b0ca - std::backtrace::Backtrace::force_capture
                               at /rustc/4f2f477fded0a47b21ed3f6aeddeafa5db8bf518\library/std\src\backtrace.rs:312
   4:     0x7ff8cf2b1c6d - memchr
   5:     0x7ff8cdc75de2 - alloc::boxed::impl$50::call
                               at /rustc/4f2f477fded0a47b21ed3f6aeddeafa5db8bf518\library/alloc\src\boxed.rs:2468
   6:     0x7ff8cdc75de2 - std::panicking::rust_panic_with_hook
                               at /rustc/4f2f477fded0a47b21ed3f6aeddeafa5db8bf518\library/std\src\panicking.rs:809
   7:     0x7ff8d0a89833 - <rustc_hir_pretty[69ef1f3aaab30476]::State>::print_variant
   8:     0x7ff8d0a7b829 - <rustc_hir_pretty[69ef1f3aaab30476]::State>::print_variant
   9:     0x7ff8d0a7b53e - <rustc_hir_pretty[69ef1f3aaab30476]::State>::print_variant
  10:     0x7ff8d0a96d65 - <rustc_errors[1907ea0eb63de487]::diagnostic::BugAbort as rustc_errors[1907ea0eb63de487]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
  11:     0x7ff8d09a03b2 - rustc_middle[71967749d50205ea]::util::bug::bug_fmt
  12:     0x7ff8d098007d - rustc_middle[71967749d50205ea]::ty::consts::const_param_default
  13:     0x7ff8d097fe96 - rustc_middle[71967749d50205ea]::ty::consts::const_param_default
  14:     0x7ff8d09a02b2 - rustc_middle[71967749d50205ea]::util::bug::bug_fmt
  15:     0x7ff8cf113393 - <rustc_middle[71967749d50205ea]::ty::typeck_results::TypeckResults>::node_type
  16:     0x7ff8ce24fcbd - rustc_mir_build[f8b0ab950f79740]::thir::cx::thir_body
  17:     0x7ff8cea50919 - rustc_query_impl[6a42b3291b90a984]::plumbing::query_key_hash_verify_all
  18:     0x7ff8ce987ae8 - rustc_ty_utils[a9678677049c5a69]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
  19:     0x7ff8cea54906 - rustc_query_impl[6a42b3291b90a984]::plumbing::query_key_hash_verify_all
  20:     0x7ff8ce256e5b - rustc_mir_build[f8b0ab950f79740]::thir::pattern::check_match::check_match
  21:     0x7ff8cea4e2fb - rustc_query_impl[6a42b3291b90a984]::plumbing::query_key_hash_verify_all
  22:     0x7ff8ce98b7d1 - rustc_ty_utils[a9678677049c5a69]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
  23:     0x7ff8cea59a01 - rustc_query_impl[6a42b3291b90a984]::plumbing::query_key_hash_verify_all
  24:     0x7ff8ce1f0382 - rustc_mir_build[f8b0ab950f79740]::build::mir_build
  25:     0x7ff8ce1844e2 - rustc_mir_transform[6bbc1dc9f41e12a3]::mir_built
  26:     0x7ff8cea508ab - rustc_query_impl[6a42b3291b90a984]::plumbing::query_key_hash_verify_all
  27:     0x7ff8ce9900ea - rustc_ty_utils[a9678677049c5a69]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
  28:     0x7ff8cea54b03 - rustc_query_impl[6a42b3291b90a984]::plumbing::query_key_hash_verify_all
  29:     0x7ff8ce183d3e - rustc_mir_transform[6bbc1dc9f41e12a3]::mir_const_qualif
  30:     0x7ff8cea4f140 - rustc_query_impl[6a42b3291b90a984]::plumbing::query_key_hash_verify_all
  31:     0x7ff8ce9388ce - rustc_ty_utils[a9678677049c5a69]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
  32:     0x7ff8cea54a12 - rustc_query_impl[6a42b3291b90a984]::plumbing::query_key_hash_verify_all
  33:     0x7ff8ce1861a9 - rustc_mir_transform[6bbc1dc9f41e12a3]::mir_promoted
  34:     0x7ff8cea4e849 - rustc_query_impl[6a42b3291b90a984]::plumbing::query_key_hash_verify_all
  35:     0x7ff8ce98783e - rustc_ty_utils[a9678677049c5a69]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
  36:     0x7ff8cea55116 - rustc_query_impl[6a42b3291b90a984]::plumbing::query_key_hash_verify_all
  37:     0x7ff8ce3617bf - rustc_borrowck[cc4b62c65061e478]::mir_borrowck
  38:     0x7ff8cea4e7cb - rustc_query_impl[6a42b3291b90a984]::plumbing::query_key_hash_verify_all
  39:     0x7ff8ce9900ea - rustc_ty_utils[a9678677049c5a69]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
  40:     0x7ff8cea594a3 - rustc_query_impl[6a42b3291b90a984]::plumbing::query_key_hash_verify_all
  41:     0x7ff8cdcef0ca - rustc_interface[77d69e49813c3a24]::passes::resolver_for_lowering_raw
  42:     0x7ff8cacc898e - rustc_interface[77d69e49813c3a24]::passes::analysis
  43:     0x7ff8cd86f9fb - rustc_ty_utils[a9678677049c5a69]::ty::adt_sized_constraint
  44:     0x7ff8cd7855c7 - rustc_ty_utils[a9678677049c5a69]::ty::adt_sized_constraint
  45:     0x7ff8cd875377 - rustc_query_impl[6a42b3291b90a984]::query_system
  46:     0x7ff8cac830e7 - _rust_alloc_error_handler
  47:     0x7ff8cac7ec8f - _rust_alloc_error_handler
  48:     0x7ff8cac88cc8 - _rust_alloc_error_handler
  49:     0x7ff8cdc877bd - alloc::boxed::impl$48::call_once
                               at /rustc/4f2f477fded0a47b21ed3f6aeddeafa5db8bf518\library/alloc\src\boxed.rs:2454
  50:     0x7ff8cdc877bd - alloc::boxed::impl$48::call_once
                               at /rustc/4f2f477fded0a47b21ed3f6aeddeafa5db8bf518\library/alloc\src\boxed.rs:2454
  51:     0x7ff8cdc877bd - std::sys::pal::windows::thread::impl$0::new::thread_start
                               at /rustc/4f2f477fded0a47b21ed3f6aeddeafa5db8bf518\library/std\src\sys\pal\windows\thread.rs:55
  52:     0x7ff9796e7374 - BaseThreadInitThunk
  53:     0x7ff97b57cc91 - RtlUserThreadStart


rustc version: 1.84.0-nightly (4f2f477fd 2024-10-23)
platform: x86_64-pc-windows-msvc

query stack during panic:
#0 [thir_body] building THIR for `main::{constant#0}`
#1 [check_match] match-checking `main::{constant#0}`
#2 [mir_built] building MIR for `main::{constant#0}`
#3 [mir_const_qualif] const checking `main::{constant#0}`
#4 [mir_promoted] promoting constants in MIR for `main::{constant#0}`
#5 [mir_borrowck] borrow-checking `main::{constant#0}`
#6 [analysis] running analysis passes on this crate
end of query stack

[ranger-ross]

This bisects to nightly-2024-02-09 which is the nightly that introduced #120550.

So it seems likely that its the same root cause as #123077