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| CodeSonar® 9.2p0 | CONFIDENTIAL | CodeSecure Inc |
This warning class corresponds to a GNAT SAS message. The CodeSonar analysis results may include warnings of this class if your CodeSonar project includes Ada components.
A global variable is assigned a value, but that value is never subsequently used on any execution path.
This warning class corresponds to the GNAT SAS Unused_assignment_to_global.
| クラス名 | Unused Global Value (Ada) | ||||||
|---|---|---|---|---|---|---|---|
| 日本語クラス名 | Unused Global Value (Ada) | ||||||
| クラス分類 | 冗長性 (redundancy) | ||||||
| ニーモニック | ADA.STRUCT.UUVAL.G | ||||||
| カテゴリー |
|
||||||
| 対応言語 | Ada で利用可能です。 |
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| 有効/無効設定 | このワーニングクラスのチェックはデフォルトで有効になっています。チェックを無効にするにはプロジェクト設定ファイル
(configuration file)に以下の WARNING_FILTER ルールを追加してください。
WARNING_FILTER += discard class="Unused Global Value (Ada)" |
package body Unused_Global is
G : Integer;
procedure Proc0 is
begin
G := 123;
end Proc0;
procedure Proc1 is
begin
Proc0;
end Proc1;
procedure Proc2 is
begin
Proc1; -- warning issued here
G := 456; -- overwrite value written by Proc1 before it can be used
end Proc2;
end Unused_Global;
設定ファイルの以下のパラメータがこのワーニングクラスのチェックに影響します。
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