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ada: Fix inherited postconditions in inlined subprograms

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Protect the building of postcondition pragmas in case the
postcondition is not present due to inlining.

gcc/ada/

	* freeze.adb
	(Build_Inherited_Condition_Pragmas): Do nothing if A_Post is
	empty.
This commit is contained in:
Bob Duff 2022-10-13 17:12:18 -04:00 • committed by Marc Poulhiès
parent b86ff06123
commit 27345558cc
1 changed files with 10 additions and 5 deletions
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15
gcc/ada/freeze.adb
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@ -1718,11 +1718,16 @@ package body Freeze is
end; end;
end if; end if;
New_Prag := New_Copy_Tree (A_Post); -- A_Post can be null here if the postcondition was inlined in the
Rewrite -- called subprogram.
(Expression (First (Pragma_Argument_Associations (New_Prag))),
Class_Post); if Present (A_Post) then
Append (New_Prag, Decls); New_Prag := New_Copy_Tree (A_Post);
Rewrite
(Expression (First (Pragma_Argument_Associations (New_Prag))),
Class_Post);
Append (New_Prag, Decls);
end if;
end if; end if;
end Build_Inherited_Condition_Pragmas; end Build_Inherited_Condition_Pragmas;