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authorIan Lance Taylor <iant@golang.org>2019-09-06 18:12:46 +0000
committerIan Lance Taylor <ian@gcc.gnu.org>2019-09-06 18:12:46 +0000
commitaa8901e9bb0399d2c16f988ba2fe46eb0c0c5d13 (patch)
tree7e63b06d1eec92beec6997c9d3ab47a5d6a835be /libgo/go/go/printer
parent920ea3b8ba3164b61ac9490dfdfceb6936eda6dd (diff)
libgo: update to Go 1.13beta1 release
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497 From-SVN: r275473
Diffstat (limited to 'libgo/go/go/printer')
-rw-r--r--libgo/go/go/printer/nodes.go2
-rw-r--r--libgo/go/go/printer/printer_test.go7
2 files changed, 8 insertions, 1 deletions
diff --git a/libgo/go/go/printer/nodes.go b/libgo/go/go/printer/nodes.go
index 0f2029cadaa..fa7589e8684 100644
--- a/libgo/go/go/printer/nodes.go
+++ b/libgo/go/go/printer/nodes.go
@@ -1568,7 +1568,7 @@ func (p *printer) genDecl(d *ast.GenDecl) {
}
p.print(d.Rparen, token.RPAREN)
- } else {
+ } else if len(d.Specs) > 0 {
// single declaration
p.spec(d.Specs[0], 1, true)
}
diff --git a/libgo/go/go/printer/printer_test.go b/libgo/go/go/printer/printer_test.go
index 91eca585c09..a240bf48465 100644
--- a/libgo/go/go/printer/printer_test.go
+++ b/libgo/go/go/printer/printer_test.go
@@ -153,6 +153,10 @@ func runcheck(t *testing.T, source, golden string, mode checkMode) {
// (This is very difficult to achieve in general and for now
// it is only checked for files explicitly marked as such.)
res, err = format(gld, mode)
+ if err != nil {
+ t.Error(err)
+ return
+ }
if err := diff(golden, fmt.Sprintf("format(%s)", golden), gld, res); err != nil {
t.Errorf("golden is not idempotent: %s", err)
}
@@ -744,6 +748,9 @@ func TestParenthesizedDecl(t *testing.T) {
const src = "package p; var ( a float64; b int )"
fset := token.NewFileSet()
f, err := parser.ParseFile(fset, "", src, 0)
+ if err != nil {
+ t.Fatal(err)
+ }
// print the original package
var buf bytes.Buffer