Rollup of 12 pull requests

[jhpratt]

Successful merges:

• Disable tests/run-make/mte-ffi because no CI runners have MTE extensions enabled #142300 (Disable tests/run-make/mte-ffi because no CI runners have MTE extensions enabled)
• Store the type of each GVN value #143271 (Store the type of each GVN value)
• Remove duplicate error about raw underscore lifetime #143280 (Remove duplicate error about raw underscore lifetime)
• Add test for default_field_values and const_default #143649 (Add test for default_field_values and const_default)
• Make AsyncDrop check that it's being implemented on a local ADT #143699 (Make AsyncDrop check that it's being implemented on a local ADT)
• Emit warning when there is no space between -o and arg #143719 (Emit warning when there is no space between -o and arg)
• Ban projecting into SIMD types [MCP838] #143833 (Ban projecting into SIMD types [MCP838])
• Port #[coverage] to the new attribute system #143891 (Port #[coverage] to the new attribute system)
• tests/ui: A New Order [0/28]  #143908 (tests/ui: A New Order [0/28] )
• docs(alloc::fmt): Make type optional, instead of matching empty string #143909 (docs(alloc::fmt): Make type optional, instead of matching empty string)
• Make slice comparisons const #143925 (Make slice comparisons const)
• Use $crate in macros for rustc_public (aka stable_mir) #143997 (Use $crate in macros for rustc_public (aka stable_mir))

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

[jhpratt]

@bors r+ rollup=never p=5

[bors]

📌 Commit bf6e9b6 has been approved by jhpratt

It is now in the queue for this repository.

[bors]

⌛ Testing commit bf6e9b6 with merge 30f3706...

[rust-log-analyzer]

The job test-various failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot)

---- [ui] tests/ui/wasm/simd-to-array-80108.rs stdout ----

error: test compilation failed although it shouldn't!
status: exit status: 101
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/wasm/simd-to-array-80108.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=wasm32-wasip1" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/wasm/simd-to-array-80108" "-A" "unused" "-A" "internal_features" "-A" "unused_parens" "-A" "unused_braces" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/wasm32-wasip1/native/rust-test-helpers" "--crate-type=lib" "-Copt-level=2"
stdout: none
--- stderr -------------------------------

thread 'rustc' panicked at compiler/rustc_mir_transform/src/validate.rs:80:25:
broken MIR in Item(DefId(0:8 ~ simd_to_array_80108[6785]::{impl#0}::to_array)) (after phase change to runtime-optimized) at bb0[0]:
Projecting into SIMD type Vector is banned by MCP#838
stack backtrace:
   0: __rustc::rust_begin_unwind
   1: core::panicking::panic_fmt
   2: <rustc_mir_transform::validate::CfgChecker>::fail::<alloc::string::String>
   3: <rustc_mir_transform::validate::Validator as rustc_mir_transform::pass_manager::MirPass>::run_pass
   4: rustc_mir_transform::pass_manager::run_passes_inner
   5: rustc_mir_transform::run_optimization_passes
   6: rustc_mir_transform::optimized_mir
      [... omitted 2 frames ...]
   7: rustc_mir_transform::cross_crate_inline::cross_crate_inlinable
      [... omitted 2 frames ...]
   8: rustc_passes::reachable::recursively_reachable
   9: rustc_passes::reachable::reachable_set
      [... omitted 2 frames ...]
  10: <rustc_metadata::rmeta::encoder::EncodeContext>::encode_crate_root
  11: rustc_metadata::rmeta::encoder::encode_metadata::{closure#3}::{closure#0}
  12: <rustc_metadata::rmeta::encoder::encode_metadata::{closure#3} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, &std::path::Path)>>::call_once
  13: rustc_metadata::rmeta::encoder::encode_metadata
  14: rustc_metadata::fs::encode_and_write_metadata
  15: <rustc_interface::queries::Linker>::codegen_and_build_linker
  16: <std::thread::local::LocalKey<core::cell::Cell<*const ()>>>::with::<rustc_middle::ty::context::tls::enter_context<<rustc_middle::ty::context::GlobalCtxt>::enter<rustc_interface::passes::create_and_enter_global_ctxt<core::option::Option<rustc_interface::queries::Linker>, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}, core::option::Option<rustc_interface::queries::Linker>>::{closure#1}, core::option::Option<rustc_interface::queries::Linker>>::{closure#0}, core::option::Option<rustc_interface::queries::Linker>>
  17: <rustc_middle::ty::context::TyCtxt>::create_global_ctxt::<core::option::Option<rustc_interface::queries::Linker>, rustc_interface::passes::create_and_enter_global_ctxt<core::option::Option<rustc_interface::queries::Linker>, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}>
  18: <rustc_interface::passes::create_and_enter_global_ctxt<core::option::Option<rustc_interface::queries::Linker>, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc<rustc_data_structures::jobserver::Proxy>, &std::sync::once_lock::OnceLock<rustc_middle::ty::context::GlobalCtxt>, &rustc_data_structures::sync::worker_local::WorkerLocal<rustc_middle::arena::Arena>, &rustc_data_structures::sync::worker_local::WorkerLocal<rustc_hir::Arena>, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0}
  19: rustc_interface::passes::create_and_enter_global_ctxt::<core::option::Option<rustc_interface::queries::Linker>, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>
  20: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}
  21: <scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::set::<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}::{closure#0}, ()>
  22: rustc_span::create_session_globals_then::<(), rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}::{closure#0}>
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
---
note: please make sure that you have updated to the latest nightly

note: rustc 1.90.0-nightly (30f3706a5 2025-07-18) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z threads=1 -Z simulate-remapped-rust-src-base=/rustc/FAKE_PREFIX -Z translate-remapped-path-to-local-path=no -Z ignore-directory-in-diagnostics-source-blocks=/cargo -Z ignore-directory-in-diagnostics-source-blocks=/checkout/vendor -C codegen-units=1 -Z ui-testing -Z deduplicate-diagnostics=no -Z write-long-types-to-disk=no -C strip=debuginfo -C prefer-dynamic -C rpath -C debuginfo=0 --crate-type lib -C opt-level=2

query stack during panic:
#0 [optimized_mir] optimizing MIR for `<impl at /checkout/tests/ui/wasm/simd-to-array-80108.rs:11:1: 11:12>::to_array`
#1 [cross_crate_inlinable] whether the item should be made inlinable across crates
#2 [reachable_set] reachability
end of query stack
------------------------------------------

[bors]

💔 Test failed - checks-actions