Fix remaining Javadoc warnings

As a reference for how to fix warnings appropriately, I used
http://www.oracle.com/technetwork/articles/java/index-137868.html

However, I did not refrain from moving the entire JavaDoc of a method
into `@return` rather than repeating it, even though the guide (at a
quick skimming) seems to suggest otherwise.

1 files changed, 4 insertions, 4 deletions

diff --git a/interfaces/src/main/java/dotty/tools/dotc/interfaces/ReporterResult.java b/interfaces/src/main/java/dotty/tools/dotc/interfaces/ReporterResult.java
index 63c5104df..f75519db2 100644
--- a/interfaces/src/main/java/dotty/tools/dotc/interfaces/ReporterResult.java
+++ b/interfaces/src/main/java/dotty/tools/dotc/interfaces/ReporterResult.java
@@ -6,13 +6,13 @@ package dotty.tools.dotc.interfaces;
  *  manipulate objects of this type.
  */
 public interface ReporterResult {
-  /** Have we emitted any error ? */
+  /** @return Have we emitted any error? */
   boolean hasErrors();
-  /** Number of errors that have been emitted */
+  /** @return Number of errors that have been emitted */
   int errorCount();
 
-  /** Have we emitted any warning ? */
+  /** @return Have we emitted any warning ? */
   boolean hasWarnings();
-  /** Number of warnings that have been emitted */
+  /** @return Number of warnings that have been emitted */
   int warningCount();
 }