--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java	Thu Jul 13 08:49:11 2017 +0200
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java	Thu Jul 13 13:37:44 2017 +0200
@@ -290,8 +290,7 @@
      */
     public Type completionError(DiagnosticPosition pos, CompletionFailure ex) {
         log.error(JCDiagnostic.DiagnosticFlag.NON_DEFERRABLE, pos, Errors.CantAccess(ex.sym, ex.getDetailValue()));
-        if (ex instanceof ClassFinder.BadClassFile) throw new Abort();
-        else return syms.errType;
+        return syms.errType;
     }
 
     /** Report an error that wrong type tag was found.