display errors with their sources (#2264)

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* update futures to 0.3.9

* companion changes for generic error types

* improve errors, keep error sources

* command compile fix

* use the correct Error type, add annotation

* avoid async { fut.await.map_err(E::Variant) } with TryFuture

* fix cargo lock, bump futures to 0.3.10

futures 0.3.9 got yanked

* chore cargo update -p sp-io

* minor quirk

* make rustc 1.48 happy by bouning the error more tightly

* be more explicit

* cargo lock futures

...

This commit is contained in:

Bernhard Schuster

2021-01-13 22:14:26 +01:00

committed by GitHub

parent ff341a7bdb

commit 1d28f59e19

4 changed files with 180 additions and 179 deletions

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