Upgrade go 1.18

.circleci/config.yml

@@ -2,7 +2,7 @@ version: 2
 jobs:
   go/test:
     docker:
-      - image: cimg/go:1.15
+      - image: cimg/go:1.18
     environment:
       - GO111MODULE: 'on'
       - TEST_RESULTS: /tmp/test-results

go.mod

@@ -1,6 +1,6 @@
 module github.com/hashicorp/hcp-sdk-go
 
-go 1.16
+go 1.18
 
 require (
 	github.com/go-openapi/errors v0.19.9
@@ -10,9 +10,32 @@ require (
 	github.com/go-openapi/strfmt v0.20.0
 	github.com/go-openapi/swag v0.19.14
 	github.com/go-openapi/validate v0.20.2
+	github.com/go-ozzo/ozzo-validation v3.6.0+incompatible
 	github.com/hashicorp/go-cleanhttp v0.5.1
 	github.com/iancoleman/strcase v0.1.3
 	github.com/stretchr/testify v1.7.0
 	golang.org/x/net v0.0.0-20210119194325-5f4716e94777
 	golang.org/x/oauth2 v0.0.0-20201109201403-9fd604954f58
 )
+
+require (
+	github.com/PuerkitoBio/purell v1.1.1 // indirect
+	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
+	github.com/asaskevich/govalidator v0.0.0-20200907205600-7a23bdc65eef // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/go-openapi/analysis v0.20.0 // indirect
+	github.com/go-openapi/jsonpointer v0.19.5 // indirect
+	github.com/go-openapi/jsonreference v0.19.5 // indirect
+	github.com/go-stack/stack v1.8.0 // indirect
+	github.com/golang/protobuf v1.4.2 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/mailru/easyjson v0.7.6 // indirect
+	github.com/mitchellh/mapstructure v1.4.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	go.mongodb.org/mongo-driver v1.4.6 // indirect
+	golang.org/x/text v0.3.5 // indirect
+	google.golang.org/appengine v1.6.6 // indirect
+	google.golang.org/protobuf v1.25.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+)

go.sum

@@ -157,6 +157,8 @@ github.com/go-openapi/validate v0.19.15/go.mod h1:tbn/fdOwYHgrhPBzidZfJC2MIVvs9G
 github.com/go-openapi/validate v0.20.1/go.mod h1:b60iJT+xNNLfaQJUqLI7946tYiFEOuE9E4k54HpKcJ0=
 github.com/go-openapi/validate v0.20.2 h1:AhqDegYV3J3iQkMPJSXkvzymHKMTw0BST3RK3hTT4ts=
 github.com/go-openapi/validate v0.20.2/go.mod h1:e7OJoKNgd0twXZwIn0A43tHbvIcr/rZIVCbJBpTUoY0=
+github.com/go-ozzo/ozzo-validation v3.6.0+incompatible h1:msy24VGS42fKO9K1vLz82/GeYW1cILu7Nuuj1N3BBkE=
+github.com/go-ozzo/ozzo-validation v3.6.0+incompatible/go.mod h1:gsEKFIVnabGBt6mXmxK0MoFy+cZoTJY6mu5Ll3LVLBU=
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=

httpclient/httpclient_test.go

@@ -65,8 +65,8 @@ func TestNew(t *testing.T) {
 			t.Errorf("invalid URL %q requested", r.URL)
 		}
 	}))
-	// Enable once we're on Go 1.14
-	// ts.EnableHTTP2 = true
+
+	ts.EnableHTTP2 = true
 	ts.StartTLS()
 	defer ts.Close()