[Ada] Add missing Sloc on new explicit dereferences

2020-06-10  Eric Botcazou  <ebotcazou@adacore.com>

gcc/ada/

	* sem_util.adb (Copy_And_Maybe_Dereference): Temporarily copy
	the parent node of the original tree when dereferencing.

diff --git a/gcc/ada/sem_util.adb b/gcc/ada/sem_util.adb
index fe6e8c942000c63006a20b73b84b3a3d5bf38d1f..2b5c211d0836cffae2b3a0f5694cc3f18794086e 100644 (file)
--- a/gcc/ada/sem_util.adb
+++ b/gcc/ada/sem_util.adb
@@ -1355,6 +1355,9 @@ package body Sem_Util is
 
       begin
          if Is_Access_Type (Etype (New_N)) then
+            --  Copy the parent to have a proper Sloc on the dereference
+
+            Set_Parent (New_N, Parent (N));
             Insert_Explicit_Dereference (New_N);
          end if;