Require Sized for Readable

This commit is contained in:
Ivan Ukhov 2015-08-17 21:41:13 -04:00
parent 7082233156
commit 139d46bbc5

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@ -28,7 +28,7 @@ pub trait Bindable {
}
/// A type suitable for reading from a prepared statement.
pub trait Readable {
pub trait Readable: Sized {
/// Read from a column.
///
/// The leftmost column has the index 0.