sem_res.adb (Resolve_Entry_Call): When an entry has preconditions...

2014-08-01  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Resolve_Entry_Call): When an entry has
	preconditions, the entry call is wrapped in a procedure call
	that incorporates the precondition checks. To prevent a double
	expansion, with possible duplication of extra formals, that
	procedure call must only be pre-analyzed and resolved. Expansion
	takes place upon return to the caller Resolve_Call.

From-SVN: r213461

gcc/ada/ChangeLog

+2014-08-01  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Resolve_Entry_Call): When an entry has
+	preconditions, the entry call is wrapped in a procedure call
+	that incorporates the precondition checks. To prevent a double
+	expansion, with possible duplication of extra formals, that
+	procedure call must only be pre-analyzed and resolved. Expansion
+	takes place upon return to the caller Resolve_Call.
+
 2014-08-01  Hristian Kirtchev  <kirtchev@adacore.com>
 
 	* sem_res.adb (Resolve_Call): Do not perform

gcc/ada/sem_res.adb

@@ -7176,7 +7176,11 @@ package body Sem_Res is
                   New_Occurrence_Of (PPC_Wrapper (Nam), Loc),
                 Parameter_Associations => New_Actuals);
             Rewrite (N, New_Call);
-            Analyze_And_Resolve (N);
+
+            --  Preanalyze and resolve new call. Current procedure is called
+            --  from Resolve_Call, after which expansion will take place.
+
+            Preanalyze_And_Resolve (N);
             return;
          end;
       end if;