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Fix derive syntax.

This commit is contained in:
Camille GILLOT 2019-11-15 21:23:34 +01:00
parent 7db84e8504
commit 4da5fe7fdb

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@ -1589,8 +1589,8 @@ rustc_index::newtype_index! {
/// declared, but a type name in a non-zero universe is a placeholder
/// type -- an idealized representative of "types in general" that we
/// use for checking generic functions.
#[derive(HashStable)]
pub struct UniverseIndex {
derive [HashStable]
DEBUG_FORMAT = "U{}",
}
}