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[Ada] Add comments wrt. deallocation of bounded sets/maps 

2019-09-19  Raphael Amiard  <amiard@adacore.com>

gcc/ada/

	* libgnat/a-cbhama.ads, libgnat/a-cbhase.ads,
	libgnat/a-chtgop.ads (Clear): Refine comments

From-SVN: r275936
This commit is contained in:
Raphael Amiard 2019-09-19 08:13:06 +00:00 committed by Pierre-Marie de Rodat
parent 4af04d04c4
commit 3aacb9ed52
4 changed files with 12 additions and 4 deletions
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5
gcc/ada/ChangeLog
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@ -1,3 +1,8 @@
2019-09-19 Raphael Amiard <amiard@adacore.com>
* libgnat/a-cbhama.ads, libgnat/a-cbhase.ads,
libgnat/a-chtgop.ads (Clear): Refine comments
2019-09-19 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch12.adb (Restore_Private_Views): Comment out new code

3
gcc/ada/libgnat/a-cbhama.ads
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@ -107,7 +107,8 @@ package Ada.Containers.Bounded_Hashed_Maps is
-- Equivalent to Length (Container) = 0
procedure Clear (Container : in out Map);
-- Removes all of the items from the map
-- Removes all of the items from the map. This will deallocate all memory
-- associated with this map.
function Key (Position : Cursor) return Key_Type;
-- Returns the key of the node designated by the cursor

3
gcc/ada/libgnat/a-cbhase.ads
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@ -120,7 +120,8 @@ package Ada.Containers.Bounded_Hashed_Sets is
-- Equivalent to Length (Container) = 0
procedure Clear (Container : in out Set);
-- Removes all of the items from the set
-- Removes all of the items from the set. This will deallocate all memory
-- associated with this set.
function Element (Position : Cursor) return Element_Type;
-- Returns the element of the node designated by the cursor

5
gcc/ada/libgnat/a-chtgop.ads
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@ -107,8 +107,9 @@ package Ada.Containers.Hash_Tables.Generic_Operations is
procedure Clear (HT : in out Hash_Table_Type);
-- Deallocates each node in hash table HT. (Note that it only deallocates
-- the nodes, not the buckets array.) Program_Error is raised if the hash
-- table is busy.
-- the nodes, not the buckets array. Also note that for bounded containers,
-- the buckets array is not dynamically allocated). Program_Error is raised
-- if the hash table is busy.
procedure Move (Target, Source : in out Hash_Table_Type);
-- Moves (not copies) the buckets array and nodes from Source to