diff options
| author | Robert Griesemer <gri@golang.org> | 2018-10-18 12:37:25 -0700 |
|---|---|---|
| committer | Robert Griesemer <gri@golang.org> | 2018-10-18 20:16:26 +0000 |
| commit | 2d6a7593b5cde33546be7bb69f420d32df060a47 (patch) | |
| tree | d4030746208716a4aba9512bbaafbed71caa77bb /src/cmd/doc | |
| parent | fa31093ec4e9bbfce51c11c8ab90dd9b711d0052 (diff) | |
| download | go-2d6a7593b5cde33546be7bb69f420d32df060a47.tar.gz go-2d6a7593b5cde33546be7bb69f420d32df060a47.zip | |
cmd/doc: minor code simplification
Follow-up on https://golang.org/cl/143037.
Change-Id: Ia36760b499f7d46ce03e0fa81ec455a4a20208ac
Reviewed-on: https://go-review.googlesource.com/c/143061
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
Diffstat (limited to 'src/cmd/doc')
| -rw-r--r-- | src/cmd/doc/pkg.go | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/cmd/doc/pkg.go b/src/cmd/doc/pkg.go index 4b2479e75c..7c4e00767d 100644 --- a/src/cmd/doc/pkg.go +++ b/src/cmd/doc/pkg.go @@ -207,17 +207,15 @@ func (pkg *Package) newlines(n int) { // clears the stuff we don't want to print anyway. It's a bit of a magic trick. func (pkg *Package) emit(comment string, node ast.Node) { if node != nil { - var err error + var arg interface{} = node if showSrc { // Need an extra little dance to get internal comments to appear. - commentedNode := &printer.CommentedNode{ + arg = &printer.CommentedNode{ Node: node, Comments: pkg.file.Comments, } - err = format.Node(&pkg.buf, pkg.fs, commentedNode) - } else { - err = format.Node(&pkg.buf, pkg.fs, node) } + err := format.Node(&pkg.buf, pkg.fs, arg) if err != nil { log.Fatal(err) } |