all: conform with linter gosec, ineffasign, and makezero

Some of warnings from those linter are false positives, so we just
annotated them.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/math/big/rat_example_test.go b/lib/math/big/rat_example_test.go
index c78f132b..d1669765 100644
--- a/lib/math/big/rat_example_test.go
+++ b/lib/math/big/rat_example_test.go
@@ -414,7 +414,7 @@ func ExampleRat_MarshalJSON() {
 
 func ExampleRat_MarshalJSON_withStruct() {
 	type T struct {
-		V *Rat
+		V *Rat `json:"V"`
 	}
 
 	inputs := []T{
@@ -430,7 +430,7 @@ func ExampleRat_MarshalJSON_withStruct() {
 	)
 	MarshalJSONAsString = true
 	for _, in = range inputs {
-		out, err = json.Marshal(in)
+		out, err = json.Marshal(&in)
 		if err != nil {
 			log.Fatal(err)
 		}