Fixed issue 284 now also for java7, introduced more stubbing

1 files changed, 7 insertions, 4 deletions

diff --git a/src/utils/lombok/javac/java6/CommentCollectingParserFactory.java b/src/utils/lombok/javac/java6/CommentCollectingParserFactory.java
index ef8b22c4..074f956e 100644
--- a/src/utils/lombok/javac/java6/CommentCollectingParserFactory.java
+++ b/src/utils/lombok/javac/java6/CommentCollectingParserFactory.java
@@ -13,9 +13,8 @@ import com.sun.tools.javac.util.Context;
 import com.sun.tools.javac.util.List;
 
 public class CommentCollectingParserFactory extends Parser.Factory {
-	
 	private final Map<JCCompilationUnit, List<Comment>> commentsMap;
-
+	
 	static Context.Key<Parser.Factory> key() {
 		return parserFactoryKey;
 	}
@@ -26,7 +25,11 @@ public class CommentCollectingParserFactory extends Parser.Factory {
 	}
 	
 	@Override public Parser newParser(Lexer S, boolean keepDocComments, boolean genEndPos) {
-		return new CommentCollectingParser(this, S, keepDocComments, commentsMap);
+		Object x = new CommentCollectingParser(this, S, keepDocComments, commentsMap);
+		return (Parser) x;
+		// CCP is based on a stub which extends nothing, but at runtime the stub is replaced with either
+		//javac6's EndPosParser which extends Parser, or javac7's EndPosParser which implements Parser.
+		//Either way this will work out.
 	}
 	
 	public static void setInCompiler(JavaCompiler compiler, Context context, Map<JCCompilationUnit, List<Comment>> commentsMap) {
@@ -38,6 +41,6 @@ public class CommentCollectingParserFactory extends Parser.Factory {
 			field.set(compiler, new CommentCollectingParserFactory(context, commentsMap));
 		} catch (Exception e) {
 			throw new IllegalStateException("Could not set comment sensitive parser in the compiler", e);
-		} 
+		}
 	}
 }
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