[Ada] Minor editorial corrections and reformatting

2019-07-03  Gary Dismukes  <dismukes@adacore.com>

gcc/ada/

	* bindo-augmentors.adb, bindo-augmentors.ads,
	bindo-builders.ads, bindo-elaborators.adb, sem_ch12.adb,
	sem_ch13.adb, sem_spark.adb, sinfo.ads: Minor editorial
	corrections and reformatting.

From-SVN: r272979

9 files changed, 35 insertions, 28 deletions

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 02f35d5..d2566c8 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,10 @@
+2019-07-03  Gary Dismukes  <dismukes@adacore.com>
+
+	* bindo-augmentors.adb, bindo-augmentors.ads,
+	bindo-builders.ads, bindo-elaborators.adb, sem_ch12.adb,
+	sem_ch13.adb, sem_spark.adb, sinfo.ads: Minor editorial
+	corrections and reformatting.
+
 2019-07-03  Bob Duff  <duff@adacore.com>
 
 	* sem_warn.adb (Check_Infinite_Loop_Warning): Avoid the warning
diff --git a/gcc/ada/bindo-augmentors.adb b/gcc/ada/bindo-augmentors.adb
index b94ff7a..f97f0d0 100644
--- a/gcc/ada/bindo-augmentors.adb
+++ b/gcc/ada/bindo-augmentors.adb
@@ -124,8 +124,8 @@ package body Bindo.Augmentors is
       --    * Visit the neighbours of Curr_IGV_Id.
       --
       --  Flag Internal_Ctrl should be set when the DFS traversal visited an
-      --  internal controlled invocation edge. Path denotes is the length of
-      --  the path.
+      --  internal controlled invocation edge. Path denotes the length of the
+      --  path.
 
       procedure Write_Statistics;
       pragma Inline (Write_Statistics);
@@ -277,7 +277,7 @@ package body Bindo.Augmentors is
 
          Set_Is_Visited (Curr_IGV_Id);
 
-         --  Update the statictics
+         --  Update the statistics
 
          Longest_Path  := Natural'Max (Longest_Path, New_Path);
          Total_Visited := Total_Visited + 1;
@@ -343,7 +343,7 @@ package body Bindo.Augmentors is
 
       procedure Write_Statistics is
       begin
-         --  Nothing to do when switch -d_L (output library item graph) is no
+         --  Nothing to do when switch -d_L (output library item graph) is not
          --  in effect.
 
          if not Debug_Flag_Underscore_LL then
diff --git a/gcc/ada/bindo-augmentors.ads b/gcc/ada/bindo-augmentors.ads
index 0efae61..de6317c 100644
--- a/gcc/ada/bindo-augmentors.ads
+++ b/gcc/ada/bindo-augmentors.ads
@@ -25,9 +25,9 @@
 
 --  For full architecture, see unit Bindo.
 
---  The following unit contains facilities to enhance the library graph which
---  reflects source dependencies between units with information obtained from
---  the invocation graph which reflects all activations of tasks, calls, and
+--  The following unit contains facilities to enhance the library graph, which
+--  reflects source dependencies between units, with information obtained from
+--  the invocation graph, which reflects all activations of tasks, calls, and
 --  instantiations within units.
 
 with Bindo.Graphs;
diff --git a/gcc/ada/bindo-builders.ads b/gcc/ada/bindo-builders.ads
index 39cde4f..54c39e4 100644
--- a/gcc/ada/bindo-builders.ads
+++ b/gcc/ada/bindo-builders.ads
@@ -43,10 +43,10 @@ package Bindo.Builders is
    package Invocation_Graph_Builders is
       function Build_Invocation_Graph
         (Lib_G : Library_Graph) return Invocation_Graph;
-      --  Return a new invocation graph which reflects the activations of
+      --  Return a new invocation graph that reflects the activations of
       --  tasks, calls, and instantiations in all units of the bind. Each
       --  invocation graph vertex is linked with the corresponding vertex
-      --  of library graph Lib_G which contains the body of the activated
+      --  of library graph Lib_G, which contains the body of the activated
       --  task, invoked subprogram, or instantiated generic.
 
    end Invocation_Graph_Builders;
@@ -57,7 +57,7 @@ package Bindo.Builders is
 
    package Library_Graph_Builders is
       function Build_Library_Graph return Library_Graph;
-      --  Return a new library graph which reflects the dependencies between
+      --  Return a new library graph that reflects the dependencies between
       --  all units of the bind.
 
    end Library_Graph_Builders;
diff --git a/gcc/ada/bindo-elaborators.adb b/gcc/ada/bindo-elaborators.adb
index 42b5b6d..b11598c 100644
--- a/gcc/ada/bindo-elaborators.adb
+++ b/gcc/ada/bindo-elaborators.adb
@@ -112,9 +112,9 @@ package body Bindo.Elaborators is
          Indent : Indentation_Level);
       pragma Inline (Add_Vertex);
       --  Add vertex LGV_Id of library graph G to membership set Set. Msg is
-      --  a message emitted for traching purposes. Step is the current step
-      --  in the elaboration order. Indent is the desired indentation level
-      --  for tracing.
+      --  a message emitted for tracing purposes. Step is the current step in
+      --  the elaboration order. Indent is the desired indentation level for
+      --  tracing.
 
       procedure Add_Vertex_If_Elaborable
         (G      : Library_Graph;
@@ -125,8 +125,8 @@ package body Bindo.Elaborators is
          Indent : Indentation_Level);
       pragma Inline (Add_Vertex_If_Elaborable);
       --  Add vertex LGV_Id of library graph G to membership set Set if it can
-      --  be elaborated. Msg is a message emitted for traching purposes. Step
-      --  is the current step in the elaboration order. Indent is the desired
+      --  be elaborated. Msg is a message emitted for tracing purposes. Step is
+      --  the current step in the elaboration order. Indent is the desired
       --  indentation level for tracing.
 
       function Create_All_Candidates_Set
@@ -153,7 +153,7 @@ package body Bindo.Elaborators is
          Order              : in out Unit_Id_Table;
          Step               : Elaboration_Order_Step);
       pragma Inline (Elaborate_Component);
-      --  Elaborate as many vertices as possible which appear in component
+      --  Elaborate as many vertices as possible that appear in component
       --  Comp of library graph G. All_Candidates is the set of all elaborable
       --  vertices across the whole library graph. Remaining_Vertices is the
       --  number of vertices that remain to be elaborated. Order denotes the
@@ -679,14 +679,14 @@ package body Bindo.Elaborators is
          Status        : out Elaboration_Order_Status)
       is
       begin
-         --  Create, validate, and output the library graph which captures the
+         --  Create, validate, and output the library graph that captures the
          --  dependencies between library items.
 
          Lib_Graph := Build_Library_Graph;
          Validate_Library_Graph (Lib_Graph);
          Write_Library_Graph    (Lib_Graph);
 
-         --  Create, validate, output, and use the invocation graph which
+         --  Create, validate, output, and use the invocation graph that
          --  represents the flow of execusion only when requested by the
          --  caller.
 
@@ -707,7 +707,7 @@ package body Bindo.Elaborators is
 
          --  Traverse the invocation graph starting from elaboration code in
          --  order to discover transitions of the execution flow from a unit
-         --  to a unit which result in extra edges within the library graph.
+         --  to a unit that result in extra edges within the library graph.
 
          Augment_Library_Graph (Inv_Graph, Lib_Graph);
 
diff --git a/gcc/ada/sem_ch12.adb b/gcc/ada/sem_ch12.adb
index bf85b28..42feab0 100644
--- a/gcc/ada/sem_ch12.adb
+++ b/gcc/ada/sem_ch12.adb
@@ -6223,9 +6223,9 @@ package body Sem_Ch12 is
       --  actual instance and those of the formal package.
 
       function Is_Defaulted (Param : Entity_Id) return Boolean;
-      --  If the formql package has partly box-initialized formals, skip
-      --  conformace check for these formals. Previously the code assumed
-      --  that boc initialization for a formal package applied to all its
+      --  If the formal package has partly box-initialized formals, skip
+      --  conformance check for these formals. Previously the code assumed
+      --  that box initialization for a formal package applied to all its
       --  formal parameters.
 
       function Same_Instantiated_Constant (E1, E2 : Entity_Id) return Boolean;
diff --git a/gcc/ada/sem_ch13.adb b/gcc/ada/sem_ch13.adb
index 6d9b09d..2a4afb8 100644
--- a/gcc/ada/sem_ch13.adb
+++ b/gcc/ada/sem_ch13.adb
@@ -4933,9 +4933,9 @@ package body Sem_Ch13 is
       elsif Is_Object (Ent)
         and then Present (Renamed_Object (Ent))
       then
-         --  Case of renamed object from source, this is an error
-         --  unless the pbject is an aggregate and the renaming is
-         --  created for an object declaration.
+         --  In the case of a renamed object from source, this is an error
+         --  unless the object is an aggregate and the renaming is created
+         --  for an object declaration.
 
          if Comes_From_Source (Renamed_Object (Ent))
            and then Nkind (Renamed_Object (Ent)) /= N_Aggregate
diff --git a/gcc/ada/sem_spark.adb b/gcc/ada/sem_spark.adb
index ff99e60..ef82e60 100644
--- a/gcc/ada/sem_spark.adb
+++ b/gcc/ada/sem_spark.adb
@@ -671,7 +671,7 @@ package body Sem_SPARK is
       Through_Traversal : Boolean := True) return Entity_Id;
    pragma Precondition (Is_Path_Expression (Expr));
    --  Return the root of the path expression Expr, or Empty for an allocator,
-   --  NULL, or a function call. Through_Traversal is True if it should fo
+   --  NULL, or a function call. Through_Traversal is True if it should follow
    --  through calls to traversal functions.
 
    generic
diff --git a/gcc/ada/sinfo.ads b/gcc/ada/sinfo.ads
index 75883f0..b1e57bf 100644
--- a/gcc/ada/sinfo.ads
+++ b/gcc/ada/sinfo.ads
@@ -3226,8 +3226,8 @@ package Sinfo is
       --  in package Einfo.
 
       --  Note: N_Defining_Character_Literal is an extended node whose fields
-      --  are deliberate laid out to match the layout of fields in an ordinary
-      --  N_Character_Literal node allowing for easy alteration of a character
+      --  are deliberately laid out to match layout of fields in an ordinary
+      --  N_Character_Literal node, allowing for easy alteration of a character
       --  literal node into a defining character literal node. For details, see
       --  Sinfo.CN.Change_Character_Literal_To_Defining_Character_Literal.