rust/compiler/rustc_mir_build
bors fdaaaf9f92 Auto merge of #116930 - RalfJung:raw-ptr-match, r=davidtwco
patterns: reject raw pointers that are not just integers

Matching against `0 as *const i32` is fine, matching against `&42 as *const i32` is not.

This extends the existing check against function pointers and wide pointers: we now uniformly reject all these pointer types during valtree construction, and then later lint because of that. See [here](https://github.com/rust-lang/rust/pull/116930#issuecomment-1784654073) for some more explanation and context.

Also fixes https://github.com/rust-lang/rust/issues/116929.

Cc `@oli-obk` `@lcnr`
2023-11-08 20:42:32 +00:00
..
src Auto merge of #116930 - RalfJung:raw-ptr-match, r=davidtwco 2023-11-08 20:42:32 +00:00
Cargo.toml Clean up rustc_*/Cargo.toml. 2023-10-30 08:46:02 +11:00
messages.ftl Auto merge of #116930 - RalfJung:raw-ptr-match, r=davidtwco 2023-11-08 20:42:32 +00:00