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errors: Add method Wrapf

This commit is contained in:
Alexander Neumann 2017-02-11 14:22:04 +01:00
parent 76c06c5f2a
commit b40aa66985
1 changed files with 4 additions and 0 deletions
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4
src/restic/errors/wrap.go
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@ -18,3 +18,7 @@ var Errorf = errors.Errorf
// Wrap wraps an error retrieved from outside of restic. Wrapped so that this // Wrap wraps an error retrieved from outside of restic. Wrapped so that this
// package does not appear in the stack trace. // package does not appear in the stack trace.
var Wrap = errors.Wrap var Wrap = errors.Wrap
// Wrapf returns an error annotating err with the format specifier. If err is
// nil, Wrapf returns nil.
var Wrapf = errors.Wrapf