2017-04-27 Hristian Kirtchev <kirtchev@adacore.com>
* sem.adb (Analyze): Diagnose an illegal iterated component
association.
* sem_util.ads, sem_util.adb
(Diagnose_Iterated_Component_Association): New routine.
2017-04-27 Bob Duff <duff@adacore.com>
* adaint.c (__gnat_get_current_dir): Return 0 in length if
getcwd fails.
* a-direct.adb, g-dirope.adb, osint.adb, s-os_lib.adb: Raise
exception if getcwd failed.
2017-04-27 Yannick Moy <moy@adacore.com>
* exp_dbug.adb, exp_dbug.ads (Get_External_Name): Prefix ghost
entities with special prefix.
2017-04-27 Hristian Kirtchev <kirtchev@adacore.com>
* debug.adb Change the documentation of switch -gnatd.s.
* exp_ch7.adb (Make_Transient_Block): Transient blocks do not need
to manage the secondary stack when an enclosing scope already
performs this functionality (aka relaxed management). Switch
-gnatd.s may be used to force strict management in which case
the block will manage the secondary stack unconditionally. Add
a guard to stop the traversal when encountering a package or a
subprogram scope.
2017-04-27 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve_Call): Refine further the handling of
limited views of return types in function calls. If the function
that returns a limited view appears in the current unit,
we do not replace its type by the non-limited view because
this transformation is performed int the back-end. However,
the type of the call itself must be the non-limited view, to
prevent spurious resolution errors.
2017-04-27 Ed Schonberg <schonberg@adacore.com>
* einfo,ads, einfo.adb (Class_Wide_Preconds, Class_Wide_Postconds):
Removed, proposed implementation using generics for class-wide
preconditions proved impractical.
(Class_Wide_Clone): New attribute of subprogram. Designates
subprogram created for primitive operations with class-wide
pre/postconditions that contain calls to other primitives. The
clone holds the body of the original primitive, but the
pre/postonditions do not apply to it. The original body is
rewritten as a wrapper for a call to the clone.
(Is_Class_Wide_Clone): New flag to identify a Class_Wide_Clone. If
the flag is set, no code for the corresponding pre/postconditions
is inserted into its body.
2017-04-27 Bob Duff <duff@adacore.com>
* exp_prag.adb, par-prag.adb, sem_ch13.adb: Ignore
Scalar_Storage_Order if -gnatI is given.
* sem_prag.adb (Analyze_Pragma): Ignore
Default_Scalar_Storage_Order if -gnatI is given.
From-SVN: r247298
