diff options
| author | jbpratt78 <jbpratt78@gmail.com> | 2019-05-11 21:14:12 -0500 |
|---|---|---|
| committer | Andrew Bonventre <andybons@golang.org> | 2019-07-08 14:16:29 +0000 |
| commit | e28c63452d3612c1af694235273469c8afe9f4cd (patch) | |
| tree | 9e6b2418bcf855afb1757bbf87b30eefcdb58483 /content | |
| parent | 5b40331ba5ebddfd391c8387fc0ff32555b42ee6 (diff) | |
blog: update article pointing to wrong location
Out of date content regarding the location of panic
and recover. Updated to point to correct location inside
encode rather than decode.
Fixes golang/go#30170
Change-Id: I798343b3405ee84bb509d97e88b7e642ffc4d1e3
Reviewed-on: https://go-review.googlesource.com/c/blog/+/176757
Reviewed-by: Daniel Martà <mvdan@mvdan.cc>
Reviewed-by: Andrew Bonventre <andybons@golang.org>
Diffstat (limited to 'content')
| -rw-r--r-- | content/defer-panic-and-recover.article | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/content/defer-panic-and-recover.article b/content/defer-panic-and-recover.article index 6a05f7c..2c4018c 100644 --- a/content/defer-panic-and-recover.article +++ b/content/defer-panic-and-recover.article @@ -171,7 +171,7 @@ If we remove the deferred function from f the panic is not recovered and reaches -For a real-world example of *panic* and *recover*, see the [[https://golang.org/pkg/encoding/json/][json package]] from the Go standard library. It decodes JSON-encoded data with a set of recursive functions. When malformed JSON is encountered, the parser calls panic to unwind the stack to the top-level function call, which recovers from the panic and returns an appropriate error value (see the 'error' and 'unmarshal' methods of the decodeState type in [[https://golang.org/src/pkg/encoding/json/decode.go][decode.go]]). +For a real-world example of *panic* and *recover*, see the [[https://golang.org/pkg/encoding/json/][json package]] from the Go standard library. It encodes an interface with a set of recursive functions. If an error occurs when traversing the value, panic is called to unwind the stack to the top-level function call, which recovers from the panic and returns an appropriate error value (see the 'error' and 'marshal' methods of the encodeState type in [[https://golang.org/src/pkg/encoding/json/encode.go][encode.go]]). The convention in the Go libraries is that even when a package uses panic internally, its external API still presents explicit error return values. |