error rework, for polkadot convenience (#7446)

Co-authored-by: Bernhard Schuster <bernhard@parity.io>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
This commit is contained in:
authored and GitHub committed 2020-10-28 15:04:56 +01:00
1 parent 1679919830
commit 9687759774
17 files changed
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@@ -17,7 +17,7 @@
/// The error type for database operations.
#[derive(Debug)]
pub struct DatabaseError(pub Box<dyn std::error::Error + Send>);
pub struct DatabaseError(pub Box<dyn std::error::Error + Send + Sync + 'static>);
impl std::fmt::Display for DatabaseError {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {