755             }

   755             }

   756         }

   756         }

   757 

   757 

   758         @Override

   758         @Override

   759         public void visitRequires(JCRequires tree) {

   759         public void visitRequires(JCRequires tree) {

   761         }

   763         }

   762 

   764 

   763         @Override

   765         @Override

   764         public void visitUses(JCUses tree) {

   766         public void visitUses(JCUses tree) {

   765             Type st = attr.attribType(tree.qualid, env, syms.objectType);

   767             Type st = attr.attribType(tree.qualid, env, syms.objectType);

  1212         }

  1214         }

  1213     }

  1215     }

  1214 

  1216 

  1215     private void checkCyclicDependencies(JCModuleDecl mod) {

  1217     private void checkCyclicDependencies(JCModuleDecl mod) {

  1216         for (JCDirective d : mod.directives) {

  1218         for (JCDirective d : mod.directives) {

  1218                 continue;

  1221                 continue;

  1220             Set<ModuleSymbol> nonSyntheticDeps = new HashSet<>();

  1222             Set<ModuleSymbol> nonSyntheticDeps = new HashSet<>();

  1221             List<ModuleSymbol> queue = List.of(rd.directive.module);

  1223             List<ModuleSymbol> queue = List.of(rd.directive.module);

  1222             while (queue.nonEmpty()) {

  1224             while (queue.nonEmpty()) {

  1223                 ModuleSymbol current = queue.head;

  1225                 ModuleSymbol current = queue.head;

  1224                 queue = queue.tail;

  1226                 queue = queue.tail;