In the special inlining done for GNATprove, subprograms with parameters
or result of deep type (i.e. containing an access type) should not be
inlined. This was the purpose of a previous patch. But this should not
be applied to private types whose completion has SPARK_Mode Off, as
these types are not considered as deep by GNATprove.
There is no impact on compilation, hence no test.
Tested on x86_64-pc-linux-gnu, committed on trunk
2019-10-10 Yannick Moy <m...@adacore.com>
gcc/ada/
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not peek
under private types whose completion is SPARK_Mode Off.
--- gcc/ada/inline.adb
+++ gcc/ada/inline.adb
@@ -1582,6 +1582,20 @@ package body Inline is
if No (Underlying_Type (Typ)) then
return True;
+
+ -- Do not peek under a private type if its completion has
+ -- SPARK_Mode Off. In such a case, a deep type is considered
+ -- by GNATprove to be not deep.
+
+ elsif Present (Full_View (Typ))
+ and then Present (SPARK_Pragma (Full_View (Typ)))
+ and then Get_SPARK_Mode_From_Annotation
+ (SPARK_Pragma (Full_View (Typ))) = Off
+ then
+ return False;
+
+ -- Otherwise peek under the private type.
+
else
return Is_Deep (Underlying_Type (Typ));
end if;