Rename remaining occurences of Void to Opaque.

This commit is contained in:
Ana-Maria Mihalache 2020-03-23 13:18:51 +00:00
parent 8ff785011b
commit 403ba610c8

View File

@ -282,10 +282,10 @@ impl<'a> ArgumentV1<'a> {
// SAFETY: `mem::transmute(x)` is safe because
// 1. `&'b T` keeps the lifetime it originated with `'b`
// (so as to not have an unbounded lifetime)
// 2. `&'b T` and `&'b Void` have the same memory layout
// 2. `&'b T` and `&'b Opaque` have the same memory layout
// (when `T` is `Sized`, as it is here)
// `mem::transmute(f)` is safe since `fn(&T, &mut Formatter<'_>) -> Result`
// and `fn(&Void, &mut Formatter<'_>) -> Result` have the same ABI
// and `fn(&Opaque, &mut Formatter<'_>) -> Result` have the same ABI
// (as long as `T` is `Sized`)
unsafe { ArgumentV1 { formatter: mem::transmute(f), value: mem::transmute(x) } }
}