MISRA-CPP-2023
misra-cpp2023-5.7.2
misra-cpp2023-5.7.2
Sections of code should not be “commented out”.
misra-cpp2023-0.0.1
misra-cpp2023-0.0.1
A function shall not contain unreachable statements.
misra-cpp2023-0.0.2
misra-cpp2023-0.0.2
Controlling expressions should not be invariant.
misra-cpp2023-0.1.1
misra-cpp2023-0.1.1
A value should not be unnecessarily written to a local object.
misra-cpp2023-0.1.2
misra-cpp2023-0.1.2
The value returned by a function shall be used.
misra-cpp2023-0.2.1
misra-cpp2023-0.2.1
Variables with limited visibility should be used at least once.
misra-cpp2023-0.2.2
misra-cpp2023-0.2.2
A named function parameter shall be used at least once.
misra-cpp2023-0.2.3
misra-cpp2023-0.2.3
Types with limited visibility should be used at least once.
misra-cpp2023-0.2.4
misra-cpp2023-0.2.4
Functions with limited visibility should be used at least once.
misra-cpp2023-4.1.1
misra-cpp2023-4.1.1
A program shall conform to ISO/IEC 14882:2017 (C++17).
misra-cpp2023-4.1.2
misra-cpp2023-4.1.2
Deprecated features should not be used.
misra-cpp2023-4.1.3
misra-cpp2023-4.1.3
Deprecated features should not be used.
misra-cpp2023-4.6.1
misra-cpp2023-4.6.1
Operations on a memory location shall be sequenced appropriately.
misra-cpp2023-5.0.1
misra-cpp2023-5.0.1
Trigraph-like sequences should not be used.
misra-cpp2023-5.7.1
misra-cpp2023-5.7.1
The character sequence /* shall not be used within a C-style comment.
misra-cpp2023-5.7.3
misra-cpp2023-5.7.3
Line-splicing shall not be used in // comments.
misra-cpp2023-5.10.1
misra-cpp2023-5.10.1
User-defined identifiers shall have an appropriate form.
misra-cpp2023-5.13.1
misra-cpp2023-5.13.1
Within character literals and non raw-string literals,\ shall only be used form a defined escape sequence or universal character name.
misra-cpp2023-5.13.2
misra-cpp2023-5.13.2
Octal escape sequences, hexadecimal escape sequences and universal character names shall be terminated.
misra-cpp2023-5.13.3
misra-cpp2023-5.13.3
Octal constants shall not be used.
misra-cpp2023-5.13.4
misra-cpp2023-5.13.4
Unsigned integer literals shall be appropriately suffixed.
misra-cpp2023-5.13.5
misra-cpp2023-5.13.5
The lowercase form of L shall not be used as the first character in a literal suffix.
misra-cpp2023-5.13.6
misra-cpp2023-5.13.6
An integer-literal of type long long shall not use a single L or l in any suffix.
misra-cpp2023-5.13.7
misra-cpp2023-5.13.7
String literals with different encoding prefixes shall not be concatenated.
misra-cpp2023-6.0.1
misra-cpp2023-6.0.1
Block scope declarations shall not be visually ambiguous.
misra-cpp2023-6.0.2
misra-cpp2023-6.0.2
When an array with external linkage is declared, its size should be explicitly specified.
misra-cpp2023-6.0.3
misra-cpp2023-6.0.3
The only declarations in the global namespace should be main, namespace declarations and extern “C” declarations.
misra-cpp2023-6.0.4
misra-cpp2023-6.0.4
The identifier main shall not be used for a function other than the global function main.
misra-cpp2023-6.2.1
misra-cpp2023-6.2.1
The one-definition rule shall not be violated.
misra-cpp2023-6.2.2
misra-cpp2023-6.2.2
All declarations of a variable or function shall have the same type.
misra-cpp2023-6.2.3
misra-cpp2023-6.2.3
The source code used to implement an entity shall appear only once.
misra-cpp2023-6.2.4
misra-cpp2023-6.2.4
A header file shall not contain definitions of functions or objects that are non-inline and have external linkage.
misra-cpp2023-6.4.1
misra-cpp2023-6.4.1
A variable declared in an inner scope shall not hide a variable declared in an outer scope.
misra-cpp2023-6.4.2
misra-cpp2023-6.4.2
Derived classes shall not conceal functions that are inherited from their bases.
misra-cpp2023-6.4.3
misra-cpp2023-6.4.3
A name that is present in a dependent base shall not be resolved by unqualified lookup.
misra-cpp2023-6.5.1
misra-cpp2023-6.5.1
A function or object with external linkage should be introduced in a header file.
misra-cpp2023-6.5.2
misra-cpp2023-6.5.2
Internal linkage should be specified appropriately.
misra-cpp2023-6.7.1
misra-cpp2023-6.7.1
Local variables shall not have static storage duration.
misra-cpp2023-6.7.2
misra-cpp2023-6.7.2
Global variables shall not be used.
misra-cpp2023-6.8.1
misra-cpp2023-6.8.1
An object shall not be accessed outside of its lifetime.
misra-cpp2023-6.8.2
misra-cpp2023-6.8.2
A function must not return a reference or a pointer to a local variable with automatic storage duration.
misra-cpp2023-6.8.3
misra-cpp2023-6.8.3
An assignment operator shall not assign the address of an object with automatic storage duration to an object with a greater lifetime.
misra-cpp2023-6.8.4
misra-cpp2023-6.8.4
Member functions returning references to their object should be ref-qualified appropriately.
misra-cpp2023-6.9.1
misra-cpp2023-6.9.1
The same type aliases shall be used in all declarations of the same entity.
misra-cpp2023-6.9.2
misra-cpp2023-6.9.2
The names of the standard signed integer types and standard unsigned integer types should not be used.
misra-cpp2023-7.0.1
misra-cpp2023-7.0.1
There shall be no conversion from type bool.
misra-cpp2023-7.0.2
misra-cpp2023-7.0.2
There shall be no conversion to type bool.
misra-cpp2023-7.0.3
misra-cpp2023-7.0.3
The numerical value of a character shall not be used.
misra-cpp2023-7.0.4
misra-cpp2023-7.0.4
The operands of bitwise operators and shift operators shall be appropriate.
misra-cpp2023-7.0.5
misra-cpp2023-7.0.5
Integral promotion and the usual arithmetic conversions shall not change the signedness or the type category of an operand.
misra-cpp2023-7.0.6
misra-cpp2023-7.0.6
Assignment between numeric types shall be appropriate.
misra-cpp2023-7.11.1
misra-cpp2023-7.11.1
nullptr shall be the only form of the null-pointer-constant.
misra-cpp2023-7.11.2
misra-cpp2023-7.11.2
An array passed as a function argument shall not decay to a pointer.
misra-cpp2023-7.11.3
misra-cpp2023-7.11.3
A conversion from function type to pointer-to-function type shall only occur in appropriate contexts.
misra-cpp2023-8.0.1
misra-cpp2023-8.0.1
Parentheses should be used to make the meaning of an expression appropriately explicit.
misra-cpp2023-8.1.1
misra-cpp2023-8.1.1
A non-transient lambda shall not implicitly capture this.
misra-cpp2023-8.1.2
misra-cpp2023-8.1.2
Variables should be captured explicitly in a non-transient lambda.
misra-cpp2023-8.2.1
misra-cpp2023-8.2.1
A virtual base class shall only be cast to a derived class by means of dynamic_cast.
misra-cpp2023-8.2.2
misra-cpp2023-8.2.2
C-style casts and functional notation casts shall not be used.
misra-cpp2023-8.2.3
misra-cpp2023-8.2.3
A cast shall not remove any const or volatile qualification from the type accessed via a pointer or by reference.
misra-cpp2023-8.2.4
misra-cpp2023-8.2.4
Casts shall not be performed between a pointer to a function and any other type.
misra-cpp2023-8.2.5
misra-cpp2023-8.2.5
reinterpret_cast shall not be used.
misra-cpp2023-8.2.6
misra-cpp2023-8.2.6
An object with integral, enumerated, or pointer to void type shall not be cast to a pointer type.
misra-cpp2023-8.2.7
misra-cpp2023-8.2.7
A cast should not convert a pointer type to an integral type.
misra-cpp2023-8.2.8
misra-cpp2023-8.2.8
An object pointer type shall not be cast to an integral type other than std::uintptr_t or std::intptr_t.
misra-cpp2023-8.2.9
misra-cpp2023-8.2.9
The operand to typeid shall not be an expression of polymorphic class type.
misra-cpp2023-8.2.10
misra-cpp2023-8.2.10
Functions shall not call themselves, either directly or indirectly.
misra-cpp2023-8.2.11
misra-cpp2023-8.2.11
An argument passed via ellipsis shall have an appropriate type.
misra-cpp2023-8.3.1
misra-cpp2023-8.3.1
The built-in unary - operator should not be applied to an expression of unsigned type.
misra-cpp2023-8.3.2
misra-cpp2023-8.3.2
The built-in unary + operator should not be used.
misra-cpp2023-8.7.1
misra-cpp2023-8.7.1
Pointer arithmetic shall not form an invalid pointer.
misra-cpp2023-8.7.2
misra-cpp2023-8.7.2
Subtraction between pointers shall only be applied to pointers that address elements of the same array.
misra-cpp2023-8.9.1
misra-cpp2023-8.9.1
The built-in realational operators shall not be applied to objects of pointer type, except where they point to elements of the same array.
misra-cpp2023-8.14.1
misra-cpp2023-8.14.1
The right hand operand of a logical && or || operator should not contain persistent side effects.
misra-cpp2023-8.18.1
misra-cpp2023-8.18.1
An object or subobject must not be copied to an overlapping object.
misra-cpp2023-8.18.2
misra-cpp2023-8.18.2
The result of an assignment operator should not be used.
misra-cpp2023-8.19.1
misra-cpp2023-8.19.1
The comma operator should not be used.
misra-cpp2023-8.20.1
misra-cpp2023-8.20.1
An unsigned arithmetic operation with constant operands should not wrap.
misra-cpp2023-9.2.1
misra-cpp2023-9.2.1
An explicit type conversion shall not be an expression statement.
misra-cpp2023-9.3.1
misra-cpp2023-9.3.1
The body of an iteration-statement or a selection-statement shall be a compound-statement.
misra-cpp2023-9.4.1
misra-cpp2023-9.4.1
All if … else if constructs shall be terminated with an else statement.
misra-cpp2023-9.4.2
misra-cpp2023-9.4.2
The structure of a switch statement shall be appropriate.
misra-cpp2023-9.5.1
misra-cpp2023-9.5.1
Legacy for statements should be simple.
misra-cpp2023-9.5.2
misra-cpp2023-9.5.2
A for-range-initializer shall contain at most one function call.
misra-cpp2023-9.6.1
misra-cpp2023-9.6.1
The goto statement should not be used.
misra-cpp2023-9.6.2
misra-cpp2023-9.6.2
A goto statement shall reference a label in a surrounding block.
misra-cpp2023-9.6.3
misra-cpp2023-9.6.3
The goto statement shall jump to a label declared later in the function body.
misra-cpp2023-9.6.4
misra-cpp2023-9.6.4
A function declared with the [[noreturn]] attribute shall not return.
misra-cpp2023-9.6.5
misra-cpp2023-9.6.5
A function with non-void return type shall return a value on all paths.
misra-cpp2023-10.0.1
misra-cpp2023-10.0.1
A declaration should not declare more than one variable or member variable.
misra-cpp2023-10.1.1
misra-cpp2023-10.1.1
The target type of a pointer or lvalue reference parameter should be const-qualified appropriately.
misra-cpp2023-10.1.2
misra-cpp2023-10.1.2
The volatile qualifier shall be used appropriately.
misra-cpp2023-10.2.1
misra-cpp2023-10.2.1
An enumeration shall be defined with an explicit underlying type.
misra-cpp2023-10.2.2
misra-cpp2023-10.2.2
Unscoped enumerations should not be declared.
misra-cpp2023-10.2.3
misra-cpp2023-10.2.3
The numerical value of unscoped enumeration with no fixed underlying type shall not be used.
misra-cpp2023-10.3.1
misra-cpp2023-10.3.1
There should be no unnamed namespaces in header files.
misra-cpp2023-10.4.1
misra-cpp2023-10.4.1
The asm declaration shall not be used.
misra-cpp2023-11.3.1
misra-cpp2023-11.3.1
Variables of array type should not be declared.
misra-cpp2023-11.3.2
misra-cpp2023-11.3.2
The declaration of an object should contain no more than two levels of pointer indirection.
misra-cpp2023-11.6.1
misra-cpp2023-11.6.1
All variables should be initialized.
misra-cpp2023-11.6.2
misra-cpp2023-11.6.2
The value of an object must not be read before it has been set.
misra-cpp2023-11.6.3
misra-cpp2023-11.6.3
Within an enumerator list, the value of an implicitly-specified enumeration constant shall be unique.
misra-cpp2023-12.2.1
misra-cpp2023-12.2.1
Bit-fields should not be declared.
misra-cpp2023-12.2.2
misra-cpp2023-12.2.2
A bit-field shall have an appropriate type.
misra-cpp2023-12.2.3
misra-cpp2023-12.2.3
A named bit-field with signed integer type shall not have a length of one bit.
misra-cpp2023-12.3.1
misra-cpp2023-12.3.1
The union keyword shall not be used.
misra-cpp2023-13.1.1
misra-cpp2023-13.1.1
Classes should not be inherited virtually.
misra-cpp2023-13.1.2
misra-cpp2023-13.1.2
An accessible base class shall not be both virtual and non-virtual in the same hierarchy.
misra-cpp2023-13.3.1
misra-cpp2023-13.3.1
User-declared member functions shall use the virtual, override, and final specifiers appropriately.
misra-cpp2023-13.3.2
misra-cpp2023-13.3.2
Parameters in an overriding virtual function shall not specify different default arguments.
misra-cpp2023-13.3.3
misra-cpp2023-13.3.3
The parameters in all declarations or overrides of a function shall either be unnamed or have identical names.
misra-cpp2023-13.3.4
misra-cpp2023-13.3.4
A comparison of a potentially virtual pointer to member function shall only be with nullptr.
misra-cpp2023-14.1.1
misra-cpp2023-14.1.1
Non-static data members should be either all private or all public.
misra-cpp2023-15.0.1
misra-cpp2023-15.0.1
Special member functions shall be provided appropriately.
misra-cpp2023-15.0.2
misra-cpp2023-15.0.2
User-provided copy and move member functions of a class should have appropriate signatures.
misra-cpp2023-15.1.1
misra-cpp2023-15.1.1
An object’s dynamic type shall not be used from within its constructor or destructor.
misra-cpp2023-15.1.2
misra-cpp2023-15.1.2
All constructor of a class should explicitly initialize all of its virtual base classes and immediate base classes.
misra-cpp2023-15.1.3
misra-cpp2023-15.1.3
Conversion operators and constructors that are callable with a single argument shall be explicit.
misra-cpp2023-15.1.4
misra-cpp2023-15.1.4
All direct, non-static data members of a class should be initialized before the class object is accessible.
misra-cpp2023-15.1.5
misra-cpp2023-15.1.5
A class shall only define an initializer-list constructor when it is the only constructor.
misra-cpp2023-16.5.1
misra-cpp2023-16.5.1
The logical AND and logical OR operators shall not be overloaded.
misra-cpp2023-16.5.2
misra-cpp2023-16.5.2
The address-of operator shall not be overloaded.
misra-cpp2023-16.6.1
misra-cpp2023-16.6.1
Symmetrical operators should only be implemented as non-member functions.
misra-cpp2023-17.8.1
misra-cpp2023-17.8.1
Function templates shall not be explicitly specialized.
misra-cpp2023-18.1.1
misra-cpp2023-18.1.1
An exception object shall not have pointer type.
misra-cpp2023-18.1.2
misra-cpp2023-18.1.2
An empty throw shall only occur within the compound-statement of a catch handler.
misra-cpp2023-18.3.1
misra-cpp2023-18.3.1
There should be at least one exception handler to catch all otherwise unhandled exceptions.
misra-cpp2023-18.3.2
misra-cpp2023-18.3.2
An exception of class type shall be caught by const reference or reference.
misra-cpp2023-18.3.3
misra-cpp2023-18.3.3
Handlers for a function-try-block of a constructor or destructor shall not refer to non-static members from their class or its bases.
misra-cpp2023-18.4.1
misra-cpp2023-18.4.1
Exception-unfriendly functions shall be noexcept.
misra-cpp2023-18.5.1
misra-cpp2023-18.5.1
A noexcept function should not attempt to propagate an exception to the calling function.
misra-cpp2023-18.5.2
misra-cpp2023-18.5.2
Program-terminating functions should not be used.
misra-cpp2023-19.0.1
misra-cpp2023-19.0.1
A line whose first token is # shall be a valid preprocessing directive.
misra-cpp2023-19.0.2
misra-cpp2023-19.0.2
Function-like macros shall not be defined.
misra-cpp2023-19.0.3
misra-cpp2023-19.0.3
#include directives should only be preceded by preprocessor directives or comments.
misra-cpp2023-19.0.4
misra-cpp2023-19.0.4
#undef should only be used for macros defined previously in the same file.
misra-cpp2023-19.1.1
misra-cpp2023-19.1.1
The defined preprocessor operator shall be used appropriately.
misra-cpp2023-19.1.2
misra-cpp2023-19.1.2
The defined preprocessor operator shall be used appropriately.
misra-cpp2023-19.1.3
misra-cpp2023-19.1.3
All identifiers used in the controlling expression of #if or #elif preprocessing directives shall be defined prior to evaluation.
misra-cpp2023-19.2.1
misra-cpp2023-19.2.1
Precautions shall be taken in order to prevent the contents of a header file being included more than once.
misra-cpp2023-19.2.2
misra-cpp2023-19.2.2
The #include directive shall be followed by either a or “filename” sequence.
misra-cpp2023-19.2.3
misra-cpp2023-19.2.3
The ’ or ” or \ characters and the /* or // character sequences shall not occur in a header file name.
misra-cpp2023-19.3.1
misra-cpp2023-19.3.1
The # and ## preprocessor operators should not be used.
misra-cpp2023-19.3.2
misra-cpp2023-19.3.2
A macro parameter immediately following a # operator shall not be immediately followed by a ## operator.
misra-cpp2023-19.3.3
misra-cpp2023-19.3.3
The argument to a mixed-use macro parameter shall not be subject to further expansion.
misra-cpp2023-19.3.4
misra-cpp2023-19.3.4
Parentheses shall be used to ensure macro arguments are expanded appropriately.
misra-cpp2023-19.3.5
misra-cpp2023-19.3.5
Tokens that look like a preprocessing directive shall not occur within a macro argument.
misra-cpp2023-19.6.1
misra-cpp2023-19.6.1
The #pragma directive and the _Pragma operator should not be used.
misra-cpp2023-21.2.1
misra-cpp2023-21.2.1
The library functions atof, atoi, atol and atoll from shall not be used.
misra-cpp2023-21.2.2
misra-cpp2023-21.2.2
The string handling functions from , , and shall not be used.
misra-cpp2023-21.2.3
misra-cpp2023-21.2.3
The library function system from shall not be used.
misra-cpp2023-21.2.4
misra-cpp2023-21.2.4
The macro offsetof shall not be used.
misra-cpp2023-21.6.1
misra-cpp2023-21.6.1
Dynamic memory should not be used.
misra-cpp2023-21.6.2
misra-cpp2023-21.6.2
Dynamic memory shall be managed automatically.
misra-cpp2023-21.6.3
misra-cpp2023-21.6.3
Advanced memory management shall not be used.
misra-cpp2023-21.6.4
misra-cpp2023-21.6.4
If a project defines either a sized or unsized version of a global operator delete, then both shall be defined.
misra-cpp2023-21.6.5
misra-cpp2023-21.6.5
A pointer to an incomplete class type shall not be deleted.
misra-cpp2023-21.10.1
misra-cpp2023-21.10.1
The features of shall not be used.
misra-cpp2023-21.10.2
misra-cpp2023-21.10.2
The standard header file shall not be used.
misra-cpp2023-21.10.3
misra-cpp2023-21.10.3
The facilities provided by the standard header file shall not be used.
misra-cpp2023-22.3.1
misra-cpp2023-22.3.1
The assert macro shall not be used with a constant-expression.
misra-cpp2023-22.4.1
misra-cpp2023-22.4.1
The literal value zero shall be the only value assigned to errno.
misra-cpp2023-23.11.1
misra-cpp2023-23.11.1
The raw pointer constructors of std::shared_ptr and std::unique_ptr should not be used.
misra-cpp2023-24.5.1
misra-cpp2023-24.5.1
The character handling function from and shall not be used.
misra-cpp2023-24.5.2
misra-cpp2023-24.5.2
The C++ standard library function memcpy, memmove and memcpy from shall not be used.
misra-cpp2023-25.5.1
misra-cpp2023-25.5.1
The setlocale and std::locale::global functions shall not be called.
misra-cpp2023-25.5.2
misra-cpp2023-25.5.2
The pointers returned by the C++ Standard Library functions localeconv, getenv, setlocale or strerror must only be used as if they have pointer to const-qualified type.
misra-cpp2023-25.5.3
misra-cpp2023-25.5.3
The pointer returned by the C++ Standard Library functions asctime, ctime, gmtime, localtime, localeconv, getenv, setlocale or strerror must not be used following a subsequent call to the same function.
misra-cpp2023-26.3.1
misra-cpp2023-26.3.1
std::vector should not be specialized with bool.
misra-cpp2023-28.3.1
misra-cpp2023-28.3.1
Predicates shall not have persistent side effects.
misra-cpp2023-28.6.1
misra-cpp2023-28.6.1
The argument to std::move shall be a non-const lvalue.
misra-cpp2023-28.6.2
misra-cpp2023-28.6.2
Forwarding references and std::forward shall be used together.
misra-cpp2023-28.6.3
misra-cpp2023-28.6.3
An object shall not be used while in a potentially moved-from state.
misra-cpp2023-28.6.4
misra-cpp2023-28.6.4
The result of std::remove, std::remove_if, std::unique and empty shall be used.
misra-cpp2023-30.0.1
misra-cpp2023-30.0.1
The C Library input/output functions shall not be used.
misra-cpp2023-30.0.2
misra-cpp2023-30.0.2
Reads and writes on the same file stream shall be separated by positioning operation.