src/share/classes/com/sun/tools/javac/parser/JavacParser.java

*** 140,150 ****
  
      /** Switch: should we recognize annotations?
       */
      boolean allowAnnotations;
  
!     /** Switch: should we recognize automatic resource management?
       */
      boolean allowTWR;
  
      /** Switch: should we keep docComments?
       */
--- 140,150 ----
  
      /** Switch: should we recognize annotations?
       */
      boolean allowAnnotations;
  
!     /** Switch: should we recognize try-with-resources?
       */
      boolean allowTWR;
  
      /** Switch: should we keep docComments?
       */
*** 2182,2214 ****
          ListBuffer<JCTree> defs = new ListBuffer<JCTree>();
          defs.append(resource());
          while (S.token() == SEMI) {
              // All but last of multiple declarators subsume a semicolon
              storeEnd(defs.elems.last(), S.endPos());
              S.nextToken();
              defs.append(resource());
          }
          return defs.toList();
      }
  
!     /** Resource =
!      *    VariableModifiers Type VariableDeclaratorId = Expression
!      *  | Expression
       */
      JCTree resource() {
!         int pos = S.pos();
!         if (S.token() == FINAL || S.token() == MONKEYS_AT) {
!             return variableDeclaratorRest(pos, optFinal(0), parseType(),
!                                           ident(), true, null);
!         } else {
!             JCExpression t = term(EXPR | TYPE);
!             if ((lastmode & TYPE) != 0 && S.token() == IDENTIFIER)
!                 return variableDeclaratorRest(pos, toP(F.at(pos).Modifiers(Flags.FINAL)), t,
!                                               ident(), true, null);
!             else
!                 return t;
!         }
      }
  
      /** CompilationUnit = [ { "@" Annotation } PACKAGE Qualident ";"] {ImportDeclaration} {TypeDeclaration}
       */
      public JCTree.JCCompilationUnit parseCompilationUnit() {
--- 2182,2208 ----
          ListBuffer<JCTree> defs = new ListBuffer<JCTree>();
          defs.append(resource());
          while (S.token() == SEMI) {
              // All but last of multiple declarators subsume a semicolon
              storeEnd(defs.elems.last(), S.endPos());
+             int semiColonPos = S.pos();
              S.nextToken();
+             if (S.token() == RPAREN) { // Illegal trailing semicolon
+                                        // after last resource
+                 error(semiColonPos, "try.resource.trailing.semi");
+                 break;
+             }
              defs.append(resource());
          }
          return defs.toList();
      }
  
!     /** Resource = VariableModifiersOpt Type VariableDeclaratorId = Expression
       */
      JCTree resource() {
!         return variableDeclaratorRest(S.pos(), optFinal(Flags.FINAL),
!                                       parseType(), ident(), true, null);
      }
  
      /** CompilationUnit = [ { "@" Annotation } PACKAGE Qualident ";"] {ImportDeclaration} {TypeDeclaration}
       */
      public JCTree.JCCompilationUnit parseCompilationUnit() {