Remove unnecessary build restrictions for go1.18 (#3197)

Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>

Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>

bridge/opencensus/internal/ocmetric/metric.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package internal // import "go.opentelemetry.io/otel/bridge/opencensus/internal/ocmetric"
 
 import (

bridge/opencensus/internal/ocmetric/metric_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package internal // import "go.opentelemetry.io/otel/bridge/opencensus/opencensusmetric/internal"
 
 import (

example/prometheus/main.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package main
 
 import (

exporters/otlp/otlpmetric/client.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otlpmetric // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
 
 import (

exporters/otlp/otlpmetric/exporter.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otlpmetric // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
 
 import (

exporters/otlp/otlpmetric/exporter_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otlpmetric // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
 
 import (

exporters/otlp/otlpmetric/internal/otest/client.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otest // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/otest"
 
 import (

exporters/otlp/otlpmetric/internal/otest/client_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otest // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/otest"
 
 import (

exporters/otlp/otlpmetric/internal/otest/collector.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otest // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/otest"
 
 import (

exporters/otlp/otlpmetric/internal/transform/attribute.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package transform // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/transform"
 
 import (

exporters/otlp/otlpmetric/internal/transform/attribute_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package transform // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/transform"
 
 import (

exporters/otlp/otlpmetric/internal/transform/error.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package transform // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/transform"
 
 import (

exporters/otlp/otlpmetric/internal/transform/error_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package transform // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/transform"
 
 import (

exporters/otlp/otlpmetric/internal/transform/metricdata.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package transform // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/transform"
 
 import (

exporters/otlp/otlpmetric/internal/transform/metricdata_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package transform // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/transform"
 
 import (

exporters/otlp/otlpmetric/otlpmetricgrpc/client.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otlpmetricgrpc // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc"
 
 import (

exporters/otlp/otlpmetric/otlpmetricgrpc/client_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otlpmetricgrpc
 
 import (

exporters/otlp/otlpmetric/otlpmetricgrpc/config.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otlpmetricgrpc // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc"
 
 import (

exporters/otlp/otlpmetric/otlpmetricgrpc/example_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otlpmetricgrpc_test
 
 import (

exporters/otlp/otlpmetric/otlpmetrichttp/client.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otlpmetrichttp // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp"
 
 import (

exporters/otlp/otlpmetric/otlpmetrichttp/client_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otlpmetrichttp
 
 import (

exporters/otlp/otlpmetric/otlpmetrichttp/config.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otlpmetrichttp // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp"
 
 import (

exporters/otlp/otlpmetric/otlpmetrichttp/example_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package otlpmetrichttp_test
 
 import (

exporters/prometheus/exporter.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package prometheus // import "go.opentelemetry.io/otel/exporters/prometheus"
 
 import (

exporters/prometheus/exporter_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package prometheus
 
 import (

exporters/stdout/stdoutmetric/config.go

@@ -11,9 +11,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package stdoutmetric // import "go.opentelemetry.io/otel/exporters/stdout/stdoutmetric"
 
 import (

exporters/stdout/stdoutmetric/encoder.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package stdoutmetric // import "go.opentelemetry.io/otel/exporters/stdout/stdoutmetric"
 
 import "errors"

exporters/stdout/stdoutmetric/example_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package stdoutmetric_test
 
 import (

exporters/stdout/stdoutmetric/exporter.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package stdoutmetric // import "go.opentelemetry.io/otel/exporters/stdout/stdoutmetric"
 
 import (

exporters/stdout/stdoutmetric/exporter_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package stdoutmetric_test // import "go.opentelemetry.io/otel/exporters/stdout/stdoutmetric"
 
 import (

sdk/metric/config.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric"
 
 import (

sdk/metric/config_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric
 
 import (

sdk/metric/example_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric_test
 
 import (

sdk/metric/exporter.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric"
 
 import (

sdk/metric/instrument.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric"
 
 import (

sdk/metric/instrument_provider.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric"
 
 import (

sdk/metric/internal/aggregator.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package internal // import "go.opentelemetry.io/otel/sdk/metric/internal"
 
 import (

sdk/metric/internal/aggregator_example_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package internal
 
 import (

sdk/metric/internal/aggregator_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package internal // import "go.opentelemetry.io/otel/sdk/metric/internal"
 
 import (

sdk/metric/internal/filter.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package internal // import "go.opentelemetry.io/otel/sdk/metric/internal"
 
 import (

sdk/metric/internal/filter_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package internal // import "go.opentelemetry.io/otel/sdk/metric/internal"
 
 import (

sdk/metric/internal/histogram.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package internal // import "go.opentelemetry.io/otel/sdk/metric/internal"
 
 import (

sdk/metric/internal/histogram_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package internal // import "go.opentelemetry.io/otel/sdk/metric/internal"
 
 import (

sdk/metric/internal/lastvalue.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package internal // import "go.opentelemetry.io/otel/sdk/metric/internal"
 
 import (

sdk/metric/internal/lastvalue_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package internal // import "go.opentelemetry.io/otel/sdk/metric/internal"
 
 import (

sdk/metric/internal/sum.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package internal // import "go.opentelemetry.io/otel/sdk/metric/internal"
 
 import (

sdk/metric/internal/sum_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package internal // import "go.opentelemetry.io/otel/sdk/metric/internal"
 
 import (

sdk/metric/manual_reader.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric"
 
 import (

sdk/metric/manual_reader_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric/reader"
 
 import (

sdk/metric/meter.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric"
 
 import (

sdk/metric/meter_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric
 
 import (

sdk/metric/metricdata/data.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metricdata // import "go.opentelemetry.io/otel/sdk/metric/metricdata"
 
 import (

sdk/metric/metricdata/metricdatatest/assertion.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 // Package metricdatatest provides testing functionality for use with the
 // metricdata package.
 package metricdatatest // import "go.opentelemetry.io/otel/sdk/metric/metricdata/metricdatatest"

sdk/metric/metricdata/metricdatatest/assertion_fail_test.go

@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18 && tests_fail
-// +build go1.18,tests_fail
+//go:build tests_fail
+// +build tests_fail
 
 package metricdatatest // import "go.opentelemetry.io/otel/sdk/metric/metricdata/metricdatatest"
 

sdk/metric/metricdata/metricdatatest/assertion_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metricdatatest // import "go.opentelemetry.io/otel/sdk/metric/metricdata/metricdatatest"
 
 import (

sdk/metric/metricdata/metricdatatest/comparisons.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metricdatatest // import "go.opentelemetry.io/otel/sdk/metric/metricdata/metricdatatest"
 
 import (

sdk/metric/periodic_reader.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric"
 
 import (

sdk/metric/periodic_reader_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric"
 
 import (

sdk/metric/pipeline.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric"
 
 import (

sdk/metric/pipeline_registry_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric"
 
 import (

sdk/metric/pipeline_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric"
 
 import (

sdk/metric/provider.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric"
 
 import (

sdk/metric/provider_test.go

@@ -4,7 +4,7 @@
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//     http://www.apache.org/licenses/LICENSE-2.0
+//	http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric
 
 import (

sdk/metric/reader.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric"
 
 import (

sdk/metric/reader_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package metric // import "go.opentelemetry.io/otel/sdk/metric/reader"
 
 import (

sdk/metric/view/example_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package view // import "go.opentelemetry.io/otel/sdk/metric/view"
 
 import (

sdk/metric/view/instrument.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package view // import "go.opentelemetry.io/otel/sdk/metric/view"
 
 import (

sdk/metric/view/instrumentkind.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package view // import "go.opentelemetry.io/otel/sdk/metric/view"
 
 // InstrumentKind describes the kind of instrument a Meter can create.

sdk/metric/view/view.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package view // import "go.opentelemetry.io/otel/sdk/metric/view"
 
 import (

sdk/metric/view/view_test.go

@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package view // import "go.opentelemetry.io/otel/sdk/metric/view"
 
 import (