minor

context/context_go118.go

@@ -0,0 +1,23 @@
+//go:build go1.18
+
+package context
+
+import "runtime/debug"
+
+func init() {
+	if info, ok := debug.ReadBuildInfo(); ok {
+		for _, setting := range info.Settings {
+			if BuildRevision != "" && BuildTime != "" {
+				break
+			}
+
+			if setting.Key == "vcs.revision" {
+				BuildRevision = setting.Value
+			}
+
+			if setting.Key == "vcs.time" {
+				BuildTime = setting.Key
+			}
+		}
+	}
+}