[Ada] Fix a number of typos, plus minor reformatting

2019-12-12  Gary Dismukes  <dismukes@adacore.com>

gcc/ada/

	* sem_ch3.adb, sem_util.adb: Minor reformatting.

From-SVN: r279283

3 files changed, 19 insertions, 17 deletions

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 57df9a2..3d0ede4 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,7 @@
+2019-12-12  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_ch3.adb, sem_util.adb: Minor reformatting.
+
 2019-12-12  Bob Duff  <duff@adacore.com>
 
 	* doc/gnat_ugn/gnat_utility_programs.rst: Update gnatmetric
diff --git a/gcc/ada/sem_ch3.adb b/gcc/ada/sem_ch3.adb
index bcee779..c3b8796 100644
--- a/gcc/ada/sem_ch3.adb
+++ b/gcc/ada/sem_ch3.adb
@@ -12973,9 +12973,9 @@ package body Sem_Ch3 is
       then
          --  If this is a constrained access definition for a record
          --  component, we leave the type as an unconstrained access,
-         --  and mark the component so that its actual type is build
-         --  at a point of use (e.g an assignment statement). THis is
-         --  handled in sem_util, Build_Actual_Subtype_Of_Component.
+         --  and mark the component so that its actual type is built
+         --  at a point of use (e.g., an assignment statement). This
+         --  is handled in Sem_Util.Build_Actual_Subtype_Of_Component.
 
          if Desig_Type = Current_Scope
            and then No (Def_Id)
@@ -12986,10 +12986,9 @@ package body Sem_Ch3 is
             Set_Ekind (Desig_Subtype, E_Record_Subtype);
             Def_Id := Entity (Subtype_Mark (S));
 
-            --  We indicate that the component has a pet-object
-            --  constraint for uniform treatment at a point of use,
-            --  even though the constraint may be independent of
-            --  discriminants of enclosing type.
+            --  We indicate that the component has a per-object constraint
+            --  for treatment at a point of use, even though the constraint
+            --  may be independent of discriminants of the enclosing type.
 
             if Nkind (Related_Nod) = N_Component_Declaration then
                Set_Has_Per_Object_Constraint
@@ -13003,7 +13002,6 @@ package body Sem_Ch3 is
             Constrain_Discriminated_Type
               (Desig_Subtype, S, Related_Nod, For_Access => True);
             return;
-
          end if;
 
          --  Enforce rule that the constraint is illegal if there is an
diff --git a/gcc/ada/sem_util.adb b/gcc/ada/sem_util.adb
index 5d5c520..22ecf21 100644
--- a/gcc/ada/sem_util.adb
+++ b/gcc/ada/sem_util.adb
@@ -1200,15 +1200,15 @@ package body Sem_Util is
       function Build_Access_Record_Constraint (C : List_Id) return List_Id;
       --  If the record component is a constrained access to the current
       --  record, the subtype has not been constructed during analysis of
-      --  the enclosing record type (see Analyze_Access). In that case build
-      --  a constrainted access subtype after replacing references to the
-      --  enclosing discriminants by the corresponding discriminant values
+      --  the enclosing record type (see Analyze_Access). In that case, build
+      --  a constrained access subtype after replacing references to the
+      --  enclosing discriminants with the corresponding discriminant values
       --  of the prefix.
 
       function Build_Actual_Array_Constraint return List_Id;
       --  If one or more of the bounds of the component depends on
       --  discriminants, build  actual constraint using the discriminants
-      --  of the prefx, as above.
+      --  of the prefix, as above.
 
       function Build_Actual_Record_Constraint return List_Id;
       --  Similar to previous one, for discriminated components constrained
@@ -1306,7 +1306,7 @@ package body Sem_Util is
          D_Val       : Node_Id;
 
       begin
-         --  Retrieve the constraint from the compomnent declaration, because
+         --  Retrieve the constraint from the component declaration, because
          --  the component subtype has not been constructed and the component
          --  type is an unconstrained access.
 
@@ -1319,13 +1319,13 @@ package body Sem_Util is
                Set_Expression (D_Val,
                  Make_Selected_Component (Loc,
                    Prefix => New_Copy_Tree (P),
-                  Selector_Name =>
+                   Selector_Name =>
                      New_Occurrence_Of (Entity (Expression (D)), Loc)));
 
             elsif Denotes_Discriminant (D) then
                D_Val := Make_Selected_Component (Loc,
                  Prefix => New_Copy_Tree (P),
-                Selector_Name => New_Occurrence_Of (Entity (D), Loc));
+                 Selector_Name => New_Occurrence_Of (Entity (D), Loc));
 
             else
                D_Val := New_Copy_Tree (D);
@@ -1342,7 +1342,7 @@ package body Sem_Util is
 
    begin
       --  The subtype does not need to be created for a selected component
-      --  in a Spec_Expression,
+      --  in a Spec_Expression.
 
       if In_Spec_Expression then
          return Empty;
@@ -1373,7 +1373,7 @@ package body Sem_Util is
          end if;
 
       elsif Nkind (N) = N_Selected_Component then
-         --  THe entity of the selected compomnent allows us to retrieve
+         --  The entity of the selected component allows us to retrieve
          --  the original constraint from its component declaration.
 
          Sel := Entity (Selector_Name (N));