sem.adb: Minor reformatting

	* sem.adb: Minor reformatting
	* sem_ch4.adb (Analyze_Reference): Disable error message in CodePeer
	mode, not useful.

From-SVN: r162901

gcc/ada/ChangeLog

+2010-08-05  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem.adb: Minor reformatting
+	* sem_ch4.adb (Analyze_Reference): Disable error message in CodePeer
+	mode, not useful.
+
 2010-08-04  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc-interface/decl.c: Do not undefine IN_GCC_FRONTEND and do not

gcc/ada/sem.adb

@@ -1796,8 +1796,8 @@ package body Sem is
          --  The body of a unit that is withed by the spec of the main unit
          --  may in turn have a with_clause on that spec. In that case do not
          --  traverse the body, to prevent loops. It can also happen that the
-         --  main body as a with_clause on a child, which of course has an
-         --  implicit with on its parent. It's ok to traverse the child body
+         --  main body has a with_clause on a child, which of course has an
+         --  implicit with on its parent. It's OK to traverse the child body
          --  if the main spec has been processed, otherwise we also have a
          --  circularity to avoid.
 
@@ -1811,7 +1811,7 @@ package body Sem is
          begin
             CL := First (Context_Items (CU));
 
-            --  Problem does not arise with main subprograms.
+            --  Problem does not arise with main subprograms
 
             if Nkind (Unit (Main_CU)) /= N_Package_Body then
                return False;
@@ -1820,8 +1820,7 @@ package body Sem is
             while Present (CL) loop
                if Nkind (CL) = N_With_Clause
                  and then Library_Unit (CL) = Library_Unit (Main_CU)
-                 and then
-                   not Done (Get_Cunit_Unit_Number (Library_Unit (CL)))
+                 and then not Done (Get_Cunit_Unit_Number (Library_Unit (CL)))
                then
                   return True;
                end if;

gcc/ada/sem_ch4.adb

@@ -3244,12 +3244,14 @@ package body Sem_Ch4 is
       --  It is not clear if that can ever occur, but in case it does, we will
       --  generate an error message. Not clear if this message can ever be
       --  generated, and pretty clear that it represents a bug if it is, still
-      --  seems worth checking!
+      --  seems worth checking, except in CodePeer mode where we do not really
+      --  care and don't want to bother the user.
 
       T := Etype (P);
 
       if Is_Entity_Name (P)
         and then Is_Object_Reference (P)
+        and then not CodePeer_Mode
       then
          E := Entity (P);
          T := Etype (P);