Use ptr::metadata in <[T]>::len implementation This avoids duplication of ptr::metadata code. I believe this is acceptable as the previous approach essentially duplicated `ptr::metadata` because back then `rustc_allow_const_fn_unstable` annotation did not exist. I would like somebody to ping `@rust-lang/wg-const-eval` as the documentation says: > Always ping `@rust-lang/wg-const-eval` if you are adding more rustc_allow_const_fn_unstable attributes to any const fn. |
||
|---|---|---|
| .. | ||
| benches | ||
| primitive_docs | ||
| src | ||
| tests | ||
| Cargo.toml | ||