Fix const array issue

[rsammelson]

Fix #2683. Fairly hacky fix right now, but it doesn't seem to break any tests.

[tgross35]

@rsammelson can you explain the test changes? The diff shows these files changed

 .../tests/constified-enum-module-overflow.rs  | 15 ++++++++++++-
 .../tests/issue-544-stylo-creduce-2.rs        |  2 +-
 .../libclang-9/ptr32-has-different-size.rs    |  6 +++---
 .../expectations/tests/struct_typedef_ns.rs

But none of those seem to have anything to do with const/mut pointers

[rsammelson]

I'm not sure what caused that change, let me fix it.

[rsammelson]

@tgross35 It should be fixed now.

[tgross35]

Thanks. Could you add a test for the change you made?

[emilio]

The changes before are because of newer libclang versions. We should update CI and expectations to newer libclang IMO. But not in this patch of course.

[rsammelson]

@tgross35 I don't understand why the tests are failing.

[tgross35]

Yeah, the unused_imports don't seem like your fault. Maybe something in CI changed recently.

I'll test it out here https://github.com/rust-lang/rust-bindgen/pull/2763.

[tgross35]

Not sure where those errors appeared from but the changes in https://github.com/rust-lang/rust-bindgen/pull/2763 seem to fix them. @emilio might know more.

You don't have to do anything except rebase whenever that is merged.

[emilio]

Not sure where those errors appeared from but the changes in #2763 seem to fix them. @emilio might know more.

Yeah, we use rust stable so whenever a rust update introduce warnings we hit this. Should be fixed now tho.

[emilio]

(I tried to do it automatically, let's see)