sem_ch3.adb, [...]: Minor reformatting.

2013-09-10  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb, sinfo.ads, exp_ch9.adb, sem_prag.adb, sem_ch12.adb,
	exp_ch4.adb, sprint.adb: Minor reformatting.

From-SVN: r202455

9 files changed, 56 insertions, 37 deletions

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 3c9757d..51352d1 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,8 @@
+2013-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch3.adb, sinfo.ads, exp_ch9.adb, sem_prag.adb, sem_ch12.adb,
+	exp_ch4.adb, sprint.adb: Minor reformatting.
+
 2013-09-10  Yannick Moy  <moy@adacore.com>
 
 	* sinfo.ads: Document splitting of pre/post in N_Contract description.
diff --git a/gcc/ada/einfo.ads b/gcc/ada/einfo.ads
index 24bb12c..69a0d7e 100644
--- a/gcc/ada/einfo.ads
+++ b/gcc/ada/einfo.ads
@@ -1,6 +1,7 @@
 ------------------------------------------------------------------------------
 --                                                                          --
 --                         GNAT COMPILER COMPONENTS                         --
+--                                                                          --
 --                                E I N F O                                 --
 --                                                                          --
 --                                 S p e c                                  --
diff --git a/gcc/ada/exp_ch4.adb b/gcc/ada/exp_ch4.adb
index ffb49cb..0802f2d 100644
--- a/gcc/ada/exp_ch4.adb
+++ b/gcc/ada/exp_ch4.adb
@@ -8125,14 +8125,15 @@ package body Exp_Ch4 is
               and then not Non_Binary_Modulus (Typ)
             then
                Rewrite (N,
-                Make_Op_And (Loc,
-                  Left_Opnd =>
-                    Make_Op_Shift_Left (Loc,
-                      Left_Opnd  => Lop,
-                      Right_Opnd =>
-                        Convert_To (Standard_Natural, Right_Opnd (Rop))),
-                  Right_Opnd =>
+                 Make_Op_And (Loc,
+                   Left_Opnd  =>
+                     Make_Op_Shift_Left (Loc,
+                       Left_Opnd  => Lop,
+                       Right_Opnd =>
+                         Convert_To (Standard_Natural, Right_Opnd (Rop))),
+                   Right_Opnd =>
                      Make_Integer_Literal (Loc, Modulus (Typ) - 1)));
+
             else
                Rewrite (N,
                  Make_Op_Shift_Left (Loc,
@@ -8152,14 +8153,15 @@ package body Exp_Ch4 is
            and then not Non_Binary_Modulus (Typ)
          then
             Rewrite (N,
-             Make_Op_And (Loc,
-               Left_Opnd =>
-                 Make_Op_Shift_Left (Loc,
-                   Left_Opnd  => Rop,
-                   Right_Opnd =>
-                     Convert_To (Standard_Natural, Right_Opnd (Lop))),
-               Right_Opnd =>
-                  Make_Integer_Literal (Loc, Modulus (Typ) - 1)));
+              Make_Op_And (Loc,
+                Left_Opnd  =>
+                  Make_Op_Shift_Left (Loc,
+                    Left_Opnd  => Rop,
+                    Right_Opnd =>
+                      Convert_To (Standard_Natural, Right_Opnd (Lop))),
+                Right_Opnd =>
+                   Make_Integer_Literal (Loc, Modulus (Typ) - 1)));
+
          else
             Rewrite (N,
               Make_Op_Shift_Left (Loc,
diff --git a/gcc/ada/exp_ch9.adb b/gcc/ada/exp_ch9.adb
index 92ffa82..a296a8e 100644
--- a/gcc/ada/exp_ch9.adb
+++ b/gcc/ada/exp_ch9.adb
@@ -12004,13 +12004,13 @@ package body Exp_Ch9 is
       D_Alt          : constant Node_Id := Delay_Alternative (N);
       D_Conv         : Node_Id;
       D_Disc         : Node_Id;
-      D_Stat         : Node_Id := Delay_Statement (D_Alt);
+      D_Stat         : Node_Id          := Delay_Statement (D_Alt);
       D_Stats        : List_Id;
       D_Type         : Entity_Id;
       Decls          : List_Id;
       Dummy          : Node_Id;
       E_Alt          : constant Node_Id := Entry_Call_Alternative (N);
-      E_Call         : Node_Id := Entry_Call_Statement (E_Alt);
+      E_Call         : Node_Id          := Entry_Call_Statement (E_Alt);
       E_Stats        : List_Id;
       Ename          : Node_Id;
       Formals        : List_Id;
@@ -12052,9 +12052,9 @@ package body Exp_Ch9 is
       begin
          Decl :=
            Make_Subprogram_Body (Loc,
-             Specification =>
+             Specification              =>
                Make_Procedure_Specification (Loc, Defining_Unit_Name => Proc),
-             Declarations => New_List,
+             Declarations               => New_List,
              Handled_Statement_Sequence =>
                Make_Handled_Sequence_Of_Statements (Loc, E_Stats));
 
@@ -12087,9 +12087,11 @@ package body Exp_Ch9 is
          E_Stats :=
            New_List
              (Make_Procedure_Call_Statement (Loc,
-               Name => New_Occurrence_Of (Proc, Loc)));
+                Name => New_Occurrence_Of (Proc, Loc)));
       end Rewrite_Triggering_Statements;
 
+   --  Start of processing for Expand_N_Timed_Entry_Call
+
    begin
       --  Under the Ravenscar profile, timed entry calls are excluded. An error
       --  was already reported on spec, so do not attempt to expand the call.
@@ -12340,6 +12342,10 @@ package body Exp_Ch9 is
          --       <timed-statements>
          --    end if;
 
+         --  Note: we used to do Copy_Separate_List here, but this was changed
+         --  to New_Copy_List_Tree with no explanation or RH note??? We should
+         --  explain the need for the change ???
+
          N_Stats := New_Copy_List_Tree (E_Stats);
 
          Prepend_To (N_Stats,
@@ -12380,6 +12386,10 @@ package body Exp_Ch9 is
          --    <dispatching-call>;
          --    <triggering-statements>
 
+         --  Note: the following was Copy_Separate_List but it was changed to
+         --  New_Copy_List_Tree without comments or RH documentation ??? We
+         --  should explain the need for the change ???
+
          Lim_Typ_Stmts := New_Copy_List_Tree (E_Stats);
          Prepend_To (Lim_Typ_Stmts, New_Copy_Tree (E_Call));
 
diff --git a/gcc/ada/sem_ch12.adb b/gcc/ada/sem_ch12.adb
index cd63875..b9c41fa 100644
--- a/gcc/ada/sem_ch12.adb
+++ b/gcc/ada/sem_ch12.adb
@@ -3912,7 +3912,6 @@ package body Sem_Ch12 is
          if Nkind (Parent (N)) /= N_Compilation_Unit then
             Mark_Rewrite_Insertion (Act_Decl);
             Insert_Before (N, Act_Decl);
-
             Analyze (Act_Decl);
 
          --  For an instantiation that is a compilation unit, place
diff --git a/gcc/ada/sem_ch3.adb b/gcc/ada/sem_ch3.adb
index f07f083..303e2f3 100644
--- a/gcc/ada/sem_ch3.adb
+++ b/gcc/ada/sem_ch3.adb
@@ -6102,13 +6102,18 @@ package body Sem_Ch3 is
       --  affect anything, but it is still baffling that we cannot use the
       --  same mechanism for all derived numeric types.
 
-      --  There is a further complication: actually *some* representation
-      --  clauses can affect the implicit base type. Namely, attribute
+      --  There is a further complication: actually some representation
+      --  clauses can affect the implicit base type. For example, attribute
       --  definition clauses for stream-oriented attributes need to set the
-      --  corresponding TSS entries on the base type, and this normally cannot
-      --  be done after the base type is frozen, so the circuitry in
-      --  Sem_Ch13.New_Stream_Subprogram must account for this possibility and
-      --  not use Set_TSS in this case.
+      --  corresponding TSS entries on the base type, and this normally
+      --  cannot be done after the base type is frozen, so the circuitry in
+      --  Sem_Ch13.New_Stream_Subprogram must account for this possibility
+      --  and not use Set_TSS in this case.
+
+      --  There are also consequences for the case of delayed representation
+      --  aspects for some cases. For example, a Size aspect is delayed and
+      --  should not be evaluated to the freeze point. This early freezing
+      --  means that the size attribute evaluation happens too early???
 
       if Is_Fixed_Point_Type (Parent_Type) then
          Conditional_Delay (Implicit_Base, Parent_Type);
diff --git a/gcc/ada/sem_prag.adb b/gcc/ada/sem_prag.adb
index 0d01b71..cb3477b 100644
--- a/gcc/ada/sem_prag.adb
+++ b/gcc/ada/sem_prag.adb
@@ -1524,9 +1524,7 @@ package body Sem_Prag is
             --  subject to aspect/pragma Global.
 
             Context := Scope (Subp_Id);
-            while Present (Context)
-              and then Context /= Standard_Standard
-            loop
+            while Present (Context) and then Context /= Standard_Standard loop
                if Is_Subprogram (Context)
                  and then Has_Aspect (Context, Aspect_Global)
                then
diff --git a/gcc/ada/sinfo.ads b/gcc/ada/sinfo.ads
index b27e20b..48b750b 100644
--- a/gcc/ada/sinfo.ads
+++ b/gcc/ada/sinfo.ads
@@ -7051,11 +7051,10 @@ package Sinfo is
       --  The pragmas can either come from source or be the byproduct of aspect
       --  expansion. The ordering in the list is of LIFO fashion.
 
-      --  Note that there might be multiple preconditions (resp.
-      --  postconditions) in this list, either because they come from
-      --  separate pragmas in the source, or because a Pre (resp. Post) aspect
-      --  specification has been broken into AND THEN sections. See Split_PPC
-      --  for details.
+      --  Note that there might be multiple preconditions or postconditions
+      --  in this list, either because they come from separate pragmas in the
+      --  source, or because a Pre (resp. Post) aspect specification has been
+      --  broken into AND THEN sections. See Split_PPC for details.
 
       --  Contract_Test_Cases contains a collection of pragmas that correspond
       --  to aspects/pragmas Contract_Cases and Test_Case. The ordering in the
diff --git a/gcc/ada/sprint.adb b/gcc/ada/sprint.adb
index 82d6ce5..5259dd7 100644
--- a/gcc/ada/sprint.adb
+++ b/gcc/ada/sprint.adb
@@ -2483,8 +2483,8 @@ package body Sprint is
             --  instantiation node.
 
             if Is_Generic_Instance (Defining_Entity (Node))
-              and then Has_Aspects (
-                Package_Instantiation (Defining_Entity (Node)))
+              and then Has_Aspects
+                         (Package_Instantiation (Defining_Entity (Node)))
             then
                Sprint_Aspect_Specifications
                  (Package_Instantiation (Defining_Entity (Node)),