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| author | Mikail Bagishov <bagishov.mikail@yandex.ru> | 2019-06-19 23:15:19 +0300 |
|---|---|---|
| committer | Mikail Bagishov <bagishov.mikail@yandex.ru> | 2019-08-09 17:41:40 +0300 |
| commit | 740f8db85572aef58d0734fc60bc2b54862ebbb0 (patch) | |
| tree | ae5e737146380e5806379187e97441b53231f8a2 /src/libstd/sys_common | |
| parent | 5e0c6a69e075d9c7d19e28264bb8941f72ecaf4e (diff) | |
| download | rust-740f8db85572aef58d0734fc60bc2b54862ebbb0.tar.gz rust-740f8db85572aef58d0734fc60bc2b54862ebbb0.zip | |
Add FIXME-s that some types should be transparent
Diffstat (limited to 'src/libstd/sys_common')
| -rw-r--r-- | src/libstd/sys_common/os_str_bytes.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libstd/sys_common/os_str_bytes.rs b/src/libstd/sys_common/os_str_bytes.rs index a4961974d89..d734f412bf8 100644 --- a/src/libstd/sys_common/os_str_bytes.rs +++ b/src/libstd/sys_common/os_str_bytes.rs @@ -18,6 +18,12 @@ pub(crate) struct Buf { pub inner: Vec<u8> } +// FIXME: +// `Buf::as_slice` current implementation relies +// on `Slice` being layout-compatible with `[u8]`. +// When attribute privacy is implemented, `Slice` should be annotated as `#[repr(transparent)]`. +// Anyway, `Slice` representation and layout are considered implementation detail, are +// not documented and must not be relied upon. pub(crate) struct Slice { pub inner: [u8] } |