Rollup of 5 pull requests

[matthiaskrgr]

Successful merges:

• Add comments regarding superfluous !Sync impls #87530 (Add comments regarding superfluous !Sync impls)
• Type inference for inline consts #89561 (Type inference for inline consts)
• add const generics test #90578 (add const generics test)
• treat illumos like solaris in failing ui tests which need it #90591 (treat illumos like solaris in failing ui tests which need it)
• Add a note about feature(explicit_generic_args_with_impl_trait) to the relevant error message #90708 (Add a note about feature(explicit_generic_args_with_impl_trait) to the relevant error message)

Failed merges:

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

[matthiaskrgr]

@bors r+ rollup=never p=5

[bors]

📌 Commit 9399216 has been approved by matthiaskrgr

[bors]

⌛ Testing commit 9399216 with merge eae4962d1d55dff2dd54c39698b60a4b2dc9cf12...

[rust-log-analyzer]

The job x86_64-gnu-nopt failed! Check out the build log: (web) (plain)

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

---- [ui (nll)] ui/const-generics/invariant.rs stdout ----
diff of stderr:

18 LL |     v
19    |     ^ one type is more general than the other
20    |
-    = note: expected reference `&'static Foo<fn(&'static ())>`
-               found reference `&'static Foo<for<'a> fn(&'a ())>`
+    = note: expected reference `&Foo<fn(&())>`
+               found reference `&Foo<for<'a> fn(&'a ())>`
24 error: aborting due to previous error; 1 warning emitted
25 



The actual stderr differed from the expected stderr.
Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/const-generics/invariant.nll/invariant.nll.stderr
To only update this specific test, also pass `--test-args const-generics/invariant.rs`

error: 1 errors occurred comparing output.
status: exit status: 1
status: exit status: 1
command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/const-generics/invariant.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zemit-future-incompat-report" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/const-generics/invariant.nll" "-Zborrowck=mir" "-A" "unused" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/const-generics/invariant.nll/auxiliary"
------------------------------------------

------------------------------------------
stderr:
stderr:
------------------------------------------
warning: conflicting implementations of trait `SadBee` for type `for<'a> fn(&'a ())`
   |
   |
LL | impl SadBee for for<'a> fn(&'a ()) {
   | ---------------------------------- first implementation here
...
LL | impl SadBee for fn(&'static ()) {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'a> fn(&'a ())`
   |
   = note: `#[warn(coherence_leak_check)]` on by default
   = note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105>
   = note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105>
   = note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details
error[E0308]: mismatched types
  --> /checkout/src/test/ui/const-generics/invariant.rs:27:5
   |
   |
LL |     v //~ ERROR mismatched types
   |     ^ one type is more general than the other
   |
   = note: expected reference `&Foo<fn(&())>`
              found reference `&Foo<for<'a> fn(&'a ())>`
error: aborting due to previous error; 1 warning emitted

For more information about this error, try `rustc --explain E0308`.

---
    [ui (nll)] ui/const-generics/invariant.rs

test result: FAILED. 12239 passed; 1 failed; 146 ignored; 0 measured; 0 filtered out; finished in 112.09s

Some tests failed in compiletest suite=ui compare_mode=Nll mode=ui host=x86_64-unknown-linux-gnu target=x86_64-unknown-linux-gnu


command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/ui" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--suite" "ui" "--mode" "ui" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/build/bin/FileCheck" "--host-rustcflags" "-Crpath -Cdebuginfo=0  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -Cdebuginfo=0  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python3" "--lldb-python" "/usr/bin/python3" "--gdb" "/usr/bin/gdb" "--llvm-version" "13.0.0-rust-1.58.0-nightly" "--llvm-components" "aarch64 aarch64asmparser aarch64codegen aarch64desc aarch64disassembler aarch64info aarch64utils aggressiveinstcombine all all-targets analysis arm armasmparser armcodegen armdesc armdisassembler arminfo armutils asmparser asmprinter avr avrasmparser avrcodegen avrdesc avrdisassembler avrinfo binaryformat bitreader bitstreamreader bitwriter bpf bpfasmparser bpfcodegen bpfdesc bpfdisassembler bpfinfo cfguard codegen core coroutines coverage debuginfocodeview debuginfodwarf debuginfogsym debuginfomsf debuginfopdb demangle dlltooldriver dwarflinker dwp engine executionengine extensions filecheck frontendopenacc frontendopenmp fuzzmutate globalisel hexagon hexagonasmparser hexagoncodegen hexagondesc hexagondisassembler hexagoninfo instcombine instrumentation interfacestub interpreter ipo irreader jitlink libdriver lineeditor linker lto m68k m68kasmparser m68kcodegen m68kdesc m68kdisassembler m68kinfo mc mca mcdisassembler mcjit mcparser mips mipsasmparser mipscodegen mipsdesc mipsdisassembler mipsinfo mirparser msp430 msp430asmparser msp430codegen msp430desc msp430disassembler msp430info native nativecodegen nvptx nvptxcodegen nvptxdesc nvptxinfo objcarcopts object objectyaml option orcjit orcshared orctargetprocess passes powerpc powerpcasmparser powerpccodegen powerpcdesc powerpcdisassembler powerpcinfo profiledata remarks riscv riscvasmparser riscvcodegen riscvdesc riscvdisassembler riscvinfo runtimedyld scalaropts selectiondag sparc sparcasmparser sparccodegen sparcdesc sparcdisassembler sparcinfo support symbolize systemz systemzasmparser systemzcodegen systemzdesc systemzdisassembler systemzinfo tablegen target textapi transformutils vectorize webassembly webassemblyasmparser webassemblycodegen webassemblydesc webassemblydisassembler webassemblyinfo webassemblyutils windowsmanifest x86 x86asmparser x86codegen x86desc x86disassembler x86info xray" "--cc" "" "--cxx" "" "--cflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--channel" "nightly" "--color" "always" "--compare-mode" "nll"


Build completed unsuccessfully in 0:19:28

[bors]

💔 Test failed - checks-actions