ada: Ensure a limited type is marking the packing as used

gcc/ada/ChangeLog:

	* sem_ch4.adb (Analyze_Call): ensure we generate a reference to the
	non limited view of the return type to avoid scenarios where
	the with-ed unit is not considered referenced.

diff --git a/gcc/ada/sem_ch4.adb b/gcc/ada/sem_ch4.adb
index c16e0453ec14c6034b13ffd34f658000159b962b..a735637d0e3d05cc20b32cf0d36a56aa84f34e05 100644 (file)
--- a/gcc/ada/sem_ch4.adb
+++ b/gcc/ada/sem_ch4.adb
@@ -1626,6 +1626,7 @@ package body Sem_Ch4 is
                   or else Is_Thunk (Current_Scope))
             then
                Set_Etype (N, Non_Limited_View (Etype (N)));
+               Generate_Reference (Scope (Etype (N)), N);
 
             --  If there is no completion for the type, this may be because
             --  there is only a limited view of it and there is nothing in