| commit | 62f5e8156ef56fa61e6af56f4ccc633bde1a9120 | [log] [tgz] |
|---|---|---|
| author | Marcel van Lohuizen <mpvl@golang.org> | Sat Feb 23 00:09:40 2019 +0100 |
| committer | Marcel van Lohuizen <mpvl@golang.org> | Wed Feb 27 19:09:40 2019 +0000 |
| tree | ebec87666eca8e47194fdc2a7431c5a13f4ac3cd | |
| parent | 37f84817247d3b8e687a701ccb0d6bc7ffe3cb78 [diff] |
errors: add Unwrap, Is, and As Unwrap, Is and As are as defined in proposal Issue #29934. Also add Opaque for enforcing an error cannot be unwrapped. Change-Id: I4f3feaa42e3ee7477b588164ac622ba4d5e77cad Reviewed-on: https://go-review.googlesource.com/c/163558 Run-TryBot: Marcel van Lohuizen <mpvl@golang.org> Reviewed-by: Damien Neil <dneil@google.com>
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