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| CodeSonar® 9.2p0 | CONFIDENTIAL | CodeSecure Inc |
One of the following.
| クラス名 | Non-const Global Variable | ||||||
|---|---|---|---|---|---|---|---|
| 日本語クラス名 | Non-const Global Variable | ||||||
| クラス分類 | スタイル (style) | ||||||
| ニーモニック | LANG.TYPE.NCGV | ||||||
| カテゴリー |
|
||||||
| 対応言語 | C および C++ 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無効になっており、プロジェクトには非正規の C向けAST
が必要になります。有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 ルールと
RETAIN_UNNORMALIZED_C_AST 設定を追加してください。
RETAIN_UNNORMALIZED_C_AST = Yes WARNING_FILTER += allow class="Non-const Global Variable" |
int myfunc(void); // dynamic initialization is not permitted in C and will generally cause a compiler error #ifdef __cplusplus int i1 = myfunc(); // 'Non-const Global Variable' warning issued here for C++ const int i2 = i1; // 'Non-const Global Variable' warning issued here for C++ // - declared const, but dynamically initialized #endif const int i3 = 0; // ok: declared const and statically initialized int i4 = 0; // 'Non-const Global Variable' warning issued here int i5; // 'Non-const Global Variable' warning issued here #ifdef __cplusplus extern int e1 = myfunc(); // 'Non-const Global Variable' warning issued here for C++ extern const int e2 = i1; // 'Non-const Global Variable' warning issued here for C++ #endif extern const int e3 = 0; // ok: declared const and statically initialized extern int e4 = 0; // 'Non-const Global Variable' warning issued here extern int e5; // warning not issued here: if another location // initializes e5, a warning will be issued there #ifdef __cplusplus static int s1 = myfunc(); // 'Non-const Global Variable' warning issued here for C++ static const int s2 = i1; // 'Non-const Global Variable' warning issued here for C++ #endif static const int s3 = 0; // ok: declared const and statically initialized static int s4 = 0; // 'Non-const Global Variable' warning issued here static int s5; // 'Non-const Global Variable' warning issued here
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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