Remove unused examples dir, duplicate contained in tests/pos

Author: felixmulder

compiler/test/dotty/partest/DPConsoleRunner.scala

@@ -187,7 +187,7 @@ class DPTestRunner(testFile: File, suiteRunner: DPSuiteRunner) extends nest.Runn
   //            |but partest was unable to find any sources - uncomment DPConsoleRunner#sources
   //            |================================================================================""".stripMargin
   //      }
-  //      List(new File("./examples/hello.scala")) // "just compile some crap" - Guillaume
+  //      List(new File("./tests/pos/HelloWorld.scala")) // "just compile some crap" - Guillaume
   //    case xs =>
   //    xs
   //  }

docs/docs/contributing/eclipse.md

@@ -30,7 +30,7 @@ You may need to redo these steps when the build changes.
 If you have `CLASSPATH` defined:
 
 4. Update your classpath to contain any new required external libraries to run
-   `./bin/dotc`, `./bin/doti` outside of Eclipse.
+   `./bin/dotc`, `./bin/dotr` outside of Eclipse.
 
 5. Open the `Run Configurations` tab, and edit the `tests` configuration so
    that it contains a `CLASSPATH` variable which reflects the current
@@ -47,4 +47,4 @@ Running the compiler Main class from Eclipse
    - Add the Scala library (`Advanced...` > `Add library...` > `Scala library`)
    - Add the Dotty classfiles (`Add projects...` > `[x] dotty`)
 4. `Run Configurations > Main$ > Arguments` and add
-   `${project_loc}/examples/hello.scala`
+   `${project_loc}/tests/pos/HelloWorld.scala`