| FileSize | 10268 |
| MD5 | FF817452C111744715E7719516496A96 |
| PackageDescription | Errwrap is a Go (golang) library for wrapping and querying errors
errwrap is a package for Go that formalizes the pattern of wrapping errors and
checking if an error contains another error.
.
There is a common pattern in Go of taking a returned error value and then
wrapping it (such as with fmt.Errorf) before returning it. The problem with
this pattern is that you completely lose the original error structure.
.
Arguably the correct approach is that you should make a custom structure
implementing the error interface, and have the original error as a field on
that structure, such as this example. This is a good approach, but you have to
know the entire chain of possible rewrapping that happens, when you might just
care about one.
.
errwrap formalizes this pattern (it doesn't matter what approach you use above)
by giving a single interface for wrapping errors, checking if a specific error
is wrapped, and extracting that error.
.
This package contains the source. |
| PackageMaintainer | Debian Go Packaging Team <pkg-go-maintainers@lists.alioth.debian.org> |
| PackageName | golang-github-hashicorp-errwrap-dev |
| PackageSection | devel |
| PackageVersion | 0.0~git20141028.0.7554cd9-2~bpo9+2 |
| SHA-1 | D68881217E586F37699AE887891D6BBE9B652839 |
| SHA-256 | 36CD9B2F0D9BFF5BA470247E062A029A68B81570FEEC855C804D219F726CD259 |