diff options
| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2024-02-15 14:32:59 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-02-15 14:32:59 +0100 |
| commit | 9fdab38877a510ec1c64915ccb4455356ee8e67b (patch) | |
| tree | 54e0487cf6d8b500f9348ca0929e430601047951 /tests/ui/structs-enums/tuple-struct-construct.rs | |
| parent | 6a4222b5119bce8c24e74dd3ad44006ce0c803e6 (diff) | |
| parent | bdbbf04a03311a79a193196f7ac64e5fd164af44 (diff) | |
| download | rust-9fdab38877a510ec1c64915ccb4455356ee8e67b.tar.gz rust-9fdab38877a510ec1c64915ccb4455356ee8e67b.zip | |
Rollup merge of #120449 - udoprog:document-unsized-rc-arc-from-raw, r=m-ou-se
Document requirements for unsized {Rc,Arc}::from_raw
This seems to be implied due to these types supporting operation-less unsized coercions. Taken together with the [established behavior of a wide to thin pointer cast](https://github.com/rust-lang/reference/pull/1451) it would enable unsafe downcasting of these containers.
Note that the term "data pointer" is adopted from https://github.com/rust-lang/rfcs/pull/3559
See also this [internals thread](https://internals.rust-lang.org/t/can-unsafe-smart-pointer-downcasts-be-correct/20229/2).
Diffstat (limited to 'tests/ui/structs-enums/tuple-struct-construct.rs')
0 files changed, 0 insertions, 0 deletions