[Ada] Check token to be "access", reject it if not

The parser skips the token without verifying it is indeed "access".  So
any token is accepted.

gcc/ada/

	* par-ch3.adb (P_Access_Type_Definition): Outputs an error if
	token is not "access".

diff --git a/gcc/ada/par-ch3.adb b/gcc/ada/par-ch3.adb
index 08ffd7b..d7d1255 100644 (file)
--- a/gcc/ada/par-ch3.adb
+++ b/gcc/ada/par-ch3.adb
@@ -4205,7 +4205,15 @@ package body Ch3 is
          --  second null exclusion is present in the access type definition.
 
          Not_Null_Present := P_Null_Exclusion; --  Ada 2005 (AI-231)
+
+         if Token /= Tok_Access then
+            Error_Msg
+              ("ACCESS expected",
+               Token_Ptr);
+         end if;
+
          Scan; -- past ACCESS
+
          Not_Null_Subtype_Loc := Token_Ptr;
          Not_Null_Subtype := P_Null_Exclusion; --  Might also appear
       end if;