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Make TestExternalities implement Send (#4030)

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* Make `TestExternalities` implement `Send` + `Sync`

* Fixes offchain

* Make it just `Send`
This commit is contained in:
Bastian Köcher
2019-11-06 14:43:55 +01:00
committed by Gavin Wood
parent b484c4fbc0
commit 3022d60d92
3 changed files with 27 additions and 11 deletions
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substrate/core/primitives/src/offchain.rs
+1 -1
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@@ -289,7 +289,7 @@ impl<'a> From<&'a [Capability]> for Capabilities {
}
/// An extended externalities for offchain workers.
pub trait Externalities {
pub trait Externalities: Send {
/// Returns if the local node is a potential validator.
///
/// Even if this function returns `true`, it does not mean that any keys are configured