--- /dev/null
+package format //@format("package")
+
+import (
+ "runtime"
+ "fmt"
+ "log"
+)
+
+func hello() {
+
+
+
+
+ var x int //@diag("x", "compiler", "x declared but not used", "error")
+}
+
+func hi() {
+ runtime.GOROOT()
+ fmt.Printf("")
+
+ log.Printf("")
+}