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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.
An attempt to perform division where the denominator evaluates to zero.
This warning class corresponds to the GNAT SAS Divide_by_zero.
| クラス名 | Division By Zero (Ada) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 日本語クラス名 | Division By Zero (Ada) | |||||||||
| クラス分類 | 信頼性 (reliability) | |||||||||
| ニーモニック | ADA.ARITH.DIVZERO | |||||||||
| カテゴリー |
|
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| 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="Division By Zero (Ada)" |
English (en)
procedure Div is
type Int is range 0 .. 2**32-1;
A : Int := Int'Last;
X : Integer;
begin
for I in Int range 0 .. 2 loop
X := Integer (A / I); -- warning issued here: division by zero when I = 0
end loop;
end Div;
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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