This changed in
llvm/llvm-project@e190d07. I decided to
stick with more duplication between the ifdef blocks to make the code
easier to read for the next two years before we can plausibly drop LLVM
19.

@rustbot label: +llvm-main

Signed-off-by: onur-ozkan <[email protected]>

…s, r=workingjubilee

rustc_llvm: adapt to flattened CLI args in LLVM

This changed in
llvm/llvm-project@e190d07. I decided to stick with more duplication between the ifdef blocks to make the code easier to read for the next two years before we can plausibly drop LLVM 19.

`@rustbot` label: +llvm-main

try-job: x86_64-msvc

move enzyme flags from general cargo to rustc-specific cargo

Resolves rust-lang#130637.

…rs-on-non-rust, r=notriddle

Generate line numbers for non-rust code examples as well

Currently, the "enable line numbers" setting only generated it for rust code examples. Found this limitation a bit strange so I decided to remove it.

You can test it [here](https://rustdoc.crud.net/imperio/generate-line-number-non-rust/doc/lib2/sub_mod/struct.Foo.html).

r? `@notriddle`

…iler-errors

Prevent Deduplication of `LongRunningWarn`

Fixes rust-lang#118612

As mention in the issue, `LongRunningWarn` is meant to be repeated multiple times.

Therefore, this PR stores a unique number in every instance of `LongRunningWarn` so that it's not hashed into the same value and omitted by the deduplication mechanism.

…-finely, r=compiler-errors

tests: Test that `extern "C" fn` ptrs lint on slices

This seems to have slipped past the `improper_ctypes_definitions` lint at some point. I found similar tests but not one with this exact combination, so test the semi-unique combination.