[Ada] Replace low-level condition with a high-level call

gcc/ada/

	* lib-writ.adb (Ensure_System_Dependency): Simplify condition.

diff --git a/gcc/ada/lib-writ.adb b/gcc/ada/lib-writ.adb
index 1b2912a53b2ce8654ac3f7e38784cff870baa24e..738a91e5ae1ec6db270da7288da475659c6c3f21 100644 (file)
--- a/gcc/ada/lib-writ.adb
+++ b/gcc/ada/lib-writ.adb
@@ -147,7 +147,7 @@ package body Lib.Writ is
    begin
       --  Nothing to do if we already compiled System
 
-      if Unit_Names.Get (System_Uname) /= No_Unit then
+      if Is_Loaded (System_Uname) then
          return;
       end if;