ada: Add assertion on expanded code in particular case

This patch adds an assertion that checks that expanded code does not
contain erroneous access subtype definitions.

gcc/ada/ChangeLog:

	* sem_ch3.adb (Process_Subtype): Add assertion.

diff --git a/gcc/ada/sem_ch3.adb b/gcc/ada/sem_ch3.adb
index 0c262aa40f36851b371a35a1077ef69cf7bbaccb..ca500bc1e15257db33167381b34cff0931fc8237 100644 (file)
--- a/gcc/ada/sem_ch3.adb
+++ b/gcc/ada/sem_ch3.adb
@@ -22725,6 +22725,8 @@ package body Sem_Ch3 is
                      Error_Msg_N
                        ("constraint on class-wide type ignored??",
                         Constraint (S));
+                  else
+                     pragma Assert (False);
                   end if;
 
                   if Nkind (P) = N_Subtype_Declaration then