2007-09-26 Javier Miranda <miranda@adacore.com>
Gary Dismukes <dismukes@adacore.com>
* einfo.adb (Is_Thunk): New attribute applicable to subprograms. True
for thunks associated with interface types.
* einfo.ads: Improve documentatation of Is_Internal
(Is_Thunk): New attribute applicable to subprograms. True for thunks
associated with interface types.
Extensive comment fixes regarding flags that appear in all entities. The
documentation is now consistent for all such flags (there were a number
of errors in the documentation in this regard).
* exp_attr.adb (Expand_N_Attribute_Reference): Minor code cleanup.
* exp_ch6.adb (Make_Build_In_Place_Call_*): Return immediately if any
of these procedures are passed a function call that already has
build-in-place actuals (testing new flag
Is_Expanded_Build_In_Place_Call). Set the flag on the function call in
the case where processing continues.
(Expand_Call): If the call is generated from a thunk body then we
propagate the extra actuals associated with the accessibility
level of the access type actuals.
* sem_ch6.adb (Analyze_Subprogram_Body): Set the Protected_Formal field
of each extra formal of a protected operation to reference the
corresponding extra formal of the subprogram denoted by the
operation's Protected_Body_Subprogram.
* sinfo.ads, sinfo.adb (Is_Expanded_Build_In_Place_Call): New flag on
N_Function_Call nodes.
From-SVN: r128786
