Make mkdir throw an exception if a file of the same name already exists when

trying to create a directory.


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@268216 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/Mkdir.java

@@ -74,7 +74,7 @@ public class Mkdir extends Task {
         }
 
         if (dir.isFile()) {
-            log("Warning: Specified directory is a file: " + dir.getAbsolutePath());
+            throw new BuildException("Unable to create directory as a file already exists with that name: " + dir.getAbsolutePath());
         }
 	
         if (!dir.exists()) {