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| author | Daniel Nephin <dnephin@gmail.com> | 2023-03-30 16:00:15 +0000 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2023-03-30 23:49:50 +0000 |
| commit | c0fd7f79fe445ad49e11bf42c8c785cb71b3bedf (patch) | |
| tree | 43e1154adb326b666538beb875e9514ac414fcd0 /src/errors/join.go | |
| parent | 443eb9757cd09ada43ceb9ee80f33bc84e892645 (diff) | |
| download | go-c0fd7f79fe445ad49e11bf42c8c785cb71b3bedf.tar.xz | |
errors: improve the godoc for Join and Unwrap
Document that errors returned by Join always implement Unwrap []error.
Explicitly state that Unwrap does not unwrap errors
with an Unwrap() []error method.
Change-Id: Id610345dcf43ca54a9dde157e56c5815c5112073
GitHub-Last-Rev: 7a0ec450bd0b2b38eecb5b94eaec485f4a6debbd
GitHub-Pull-Request: golang/go#59301
Reviewed-on: https://go-review.googlesource.com/c/go/+/480021
Run-TryBot: Emmanuel Odeke <emmanuel@orijtech.com>
Auto-Submit: Emmanuel Odeke <emmanuel@orijtech.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Damien Neil <dneil@google.com>
Diffstat (limited to 'src/errors/join.go')
| -rw-r--r-- | src/errors/join.go | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/errors/join.go b/src/errors/join.go index 329082a5e3..1c486d591e 100644 --- a/src/errors/join.go +++ b/src/errors/join.go @@ -10,6 +10,8 @@ package errors // The error formats as the concatenation of the strings obtained // by calling the Error method of each element of errs, with a newline // between each string. +// +// A non-nil error returned by Join implements the Unwrap() []error method. func Join(errs ...error) error { n := 0 for _, err := range errs { |