--- a/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/ElementsTable.java	Mon Dec 04 10:13:58 2017 +0100
+++ b/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/ElementsTable.java	Mon Dec 04 17:54:49 2017 +0000
@@ -55,6 +55,7 @@
 
 import com.sun.tools.javac.code.Kinds.Kind;
 import com.sun.tools.javac.code.Source;
+import com.sun.tools.javac.code.Source.Feature;
 import com.sun.tools.javac.code.Symbol;
 import com.sun.tools.javac.code.Symbol.ClassSymbol;
 import com.sun.tools.javac.code.Symbol.CompletionFailure;
@@ -222,7 +223,7 @@
             else
                 locs.add(StandardLocation.CLASS_PATH);
         }
-        if (source.allowModules() && toolEnv.fileManager.hasLocation(StandardLocation.PATCH_MODULE_PATH))
+        if (Feature.MODULES.allowedInSource(source) && toolEnv.fileManager.hasLocation(StandardLocation.PATCH_MODULE_PATH))
             locs.add(StandardLocation.PATCH_MODULE_PATH);
         this.locations = Collections.unmodifiableList(locs);