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Nomicon: mention tuple structs with repr(c)

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Fixes #29526
This commit is contained in:
Steve Klabnik 2015-11-16 12:04:25 -05:00
parent 57c8a3e8b6
commit ca4ab32a1e
1 changed files with 3 additions and 0 deletions
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src/doc/nomicon/other-reprs.md
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@ -26,6 +26,9 @@ still consumes a byte of space.
* DSTs, tuples, and tagged unions are not a concept in C and as such are never
FFI safe.
* Tuple structs are like structs with regards to `repr(C)`, as the only
difference from a struct is that the fields aren’t named.
* **If the type would have any [drop flags], they will still be added**
* This is equivalent to one of `repr(u*)` (see the next section) for enums. The