8237450: JDK13 annotation processors not run when a supported annotat…

…ion type specifies a module

Initial fix suggested by jjg based on through analysis by Jeremy Kuhn.

Reviewed-by: jjg

src/jdk.compiler/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -1758,7 +1758,7 @@ private static Pattern importStringToPattern(boolean allowModules, String s, Pro
             pkg = s;
         } else {
             String moduleName = s.substring(0, slash);
-            if (!SourceVersion.isIdentifier(moduleName)) {
+            if (!SourceVersion.isName(moduleName)) {
                 return warnAndNoMatches(s, p, log, lint);
             }
             module = Pattern.quote(moduleName + "/");

test/langtools/tools/javac/diags/examples/RedundantTypesWithWildcardProc/processors/AnnoProc.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -26,7 +26,7 @@
 import javax.lang.model.*;
 import javax.lang.model.element.*;
 
-@SupportedAnnotationTypes({"java.lang.SuppressWarnings", "*"})
+@SupportedAnnotationTypes({"java.base/java.lang.SuppressWarnings", "*"})
 public class AnnoProc extends AbstractProcessor {
     public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
         return true;