+2004-10-04 Ed Schonberg <schonberg@gnat.com>
+
+ * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
+ do not generate a declaration for a temporary if the call is part of a
+ library-level instantiation.
+
2004-10-04 Ed Schonberg <schonberg@gnat.com>
* sem_util.adb (Explain_Limited_Type): Ignore internal components when
-- this because otherwise gigi may generate a large temporary on the
-- fly and this can cause trouble with stack checking.
+ -- This is unecessary if the call is the expression in an object
+ -- declaration, or if it appears outside of any library unit. This
+ -- can only happen if it appears as an actual in a library-level
+ -- instance, in which case a temporary will be generated for it once
+ -- the instance itself is installed.
+
if May_Generate_Large_Temp (Typ)
and then Nkind (Parent (N)) /= N_Assignment_Statement
and then
(Nkind (Parent (N)) /= N_Object_Declaration
or else Expression (Parent (N)) /= N)
and then not Returned_By_Reference
+ and then Current_Scope /= Standard_Standard
then
if Stack_Checking_Enabled then