LANG.STRUCT.ELLIPSIS : 省略記号(...)の使用

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LANG.STRUCT.ELLIPSIS : 省略記号(...)の使用

要旨

関数定義に省略記号 (...)が使用されています。 (つまり、その関数は可変長引数関数と定義されます)。

プロパティ

Misra2004

Misra2004:16.1

Functions shall not be defined with variable numbers of arguments

AUTOSARC++14

AUTOSARC++14:A8-4-1

Functions shall not be defined using the ellipsis notation.

MisraC++2008

MisraC++2008:8-4-1

Functions shall not be defined using the ellipsis notation.

MisraC++2023

MisraC++2023:8.2.11

An argument passed via ellipsis shall have an appropriate type

CWE

CWE:1056

Invokable Control Element with Variadic Parameters

CERT-C

CERT-C:DCL11-C

Understand the type issues associated with variadic functions

CERT-CPP

CERT-CPP:DCL50-CPP

Do not define a C-style variadic function

JSF++

JSF++:108

Functions with variable numbers of arguments shall not be used.

JPL

JPL:25

Use short functions with a limited number of parameters.

例

int lang_struct_ellipsis(int a, int b, ...){  /* 'Ellipsis' warning issued here */
   return  a;                                 /* varargs do not need to be used for warning to be issued. */
}

int fixed_arity(int a, int b){                                    /* ok: no ellipsis */
   return  a;
}

int decl_only(int a, int b, ...);                                 /* ok: not a function definition */

関連のある設定ファイルパラメータ

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。