Skip to content

Conversation

LoganDark
Copy link

repr(transparent) provides stronger guarantees that the struct will have the exact same representation as its only field. And Context didn't even have an explicit representation, not even repr(C)!!

Because of all the transmutation that this library does between wrapper types and the types that they wrap, those guarantees are quite important, don't you think? :)

`repr(transparent)` provides stronger guarantees that the struct will have the exact same representation as its only field. And `Context` didn't even *have* an explicit representation, not even `repr(C)`!!

Because of all the transmutation that this library does between wrapper types and the types that they wrap, those guarantees are quite important, don't you think? :)
@LoganDark
Copy link
Author

Upon closer inspection it does look like Context does not need repr(transparent) since the library doesn't implement AsRef and such for it, but this is still a way to strengthen the safety of the wrapper types.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant