From: Léo Creuse <cre...@adacore.com>

The tree traversal for decision SCO emission did not recurse in the
iterator specification or loop parameter specification of quantified
expressions, resulting in missing coverage obligations for nested
decisions. This change fixes this by traversing all the attributes
of quantified expressions nodes.

gcc/ada/

        * par_sco.adb (Process_Decisions): Traverse all attributes of
        quantified expressions nodes.

Tested on x86_64-pc-linux-gnu, committed on master.

---
 gcc/ada/par_sco.adb | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/gcc/ada/par_sco.adb b/gcc/ada/par_sco.adb
index ce7de7f3d79..5e65fa25de1 100644
--- a/gcc/ada/par_sco.adb
+++ b/gcc/ada/par_sco.adb
@@ -829,8 +829,15 @@ package body Par_SCO is
 
             when N_Quantified_Expression =>
                declare
-                  Cond : constant Node_Id := Condition (N);
+                  Cond   : constant Node_Id := Condition (N);
+                  I_Spec : Node_Id := Empty;
                begin
+                  if Present (Iterator_Specification (N)) then
+                     I_Spec := Iterator_Specification (N);
+                  else
+                     I_Spec := Loop_Parameter_Specification (N);
+                  end if;
+                  Process_Decisions (I_Spec, 'X', Pragma_Sloc);
                   Process_Decisions (Cond, 'W', Pragma_Sloc);
                   return Skip;
                end;
-- 
2.40.0

Reply via email to