[{"data":1,"prerenderedAt":2256},["ShallowReactive",2],{"global-navigation":3,"page-\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fobject-oriented-programming-oop\u002Foop50-cpp":28,"surround-\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fobject-oriented-programming-oop\u002Foop50-cpp":1563,"sidebar-sei-cert-cpp-coding-standard":1571},[4,8],{"title":5,"path":6,"_path":6,"fromAppConfig":7},"Home","\u002F",true,{"title":9,"path":10,"children":11,"_path":27,"fromAppConfig":7},"Coding Standards","\u002Fcoding-standards\u002F",[12,15,18,21,24],{"title":13,"path":14},"Android Coding Standard","\u002Fandroid-secure-coding-standard\u002F",{"title":16,"path":17},"C Coding Standard","\u002Fsei-cert-c-coding-standard\u002F",{"title":19,"path":20},"C++ Coding Standard","\u002Fsei-cert-cpp-coding-standard\u002F",{"title":22,"path":23},"Java Coding Standard","\u002Fsei-cert-oracle-coding-standard-for-java\u002F",{"title":25,"path":26},"Perl Coding Standard","\u002Fsei-cert-perl-coding-standard\u002F","\u002Fcoding-standards",{"id":29,"title":30,"body":31,"description":41,"extension":1550,"meta":1551,"navigation":7,"path":1559,"seo":1560,"stem":1561,"__hash__":1562},"content\u002F5.sei-cert-cpp-coding-standard\u002F3.rules\u002F12.object-oriented-programming-oop\u002F02.oop50-cpp.md","OOP50-CPP. Do not invoke virtual functions from constructors or destructors",{"type":32,"value":33,"toc":1541},"minimark",[34,38,42,51,68,71,76,102,342,378,382,389,656,660,667,734,749,842,851,938,945,949,1016,1020,1436,1440,1454,1458,1514,1517,1537],[35,36,30],"h1",{"id":37},"oop50-cpp-do-not-invoke-virtual-functions-from-constructors-or-destructors",[39,40,41],"p",{},"Virtual functions allow for the choice of member function calls to be determined at run time based on the dynamic type of the object that the member function is being called on. This convention supports object-oriented programming practices commonly associated with object inheritance and function overriding. When calling a nonvirtual member function or when using a class member access expression to denote a call, the specified function is called. Otherwise, a virtual function call is made to the final overrider in the dynamic type of the object expression.",[39,43,44,45,50],{},"However, during the construction and destruction of an object, the rules for virtual method dispatch on that object are restricted. The C++ Standard, [class.cdtor], paragraph 4 [ ",[46,47,49],"a",{"href":48},"\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Faa-bibliography#AA.Bibliography-ISO\u002FIEC14882-2014","ISO\u002FIEC 14882-2014"," ] , states the following:",[52,53,54],"blockquote",{},[39,55,56,57,61,62,64,65,67],{},"Member functions, including virtual functions, can be called during construction or destruction. When a virtual function is called directly or indirectly from a constructor or from a destructor, including during the construction or destruction of the class’s non-static data members, and the object to which the call applies is the object (call it ",[58,59,60],"code",{},"x"," ) under construction or destruction, the function called is the final overrider in the constructor’s or destructor’s class and not one overriding it in a more-derived class. If the virtual function call uses an explicit class member access and the object expression refers to the complete object of ",[58,63,60],{}," or one of that object’s base class subobjects but not ",[58,66,60],{}," or one of its base class subobjects, the behavior is undefined.",[39,69,70],{},"Do not directly or indirectly invoke a virtual function from a constructor or destructor that attempts to call into the object under construction or destruction. Because the order of construction starts with base classes and moves to more derived classes, attempting to call a derived class function from a base class under construction is dangerous. The derived class has not had the opportunity to initialize its resources, which is why calling a virtual function from a constructor does not result in a call to a function in a more derived class. Similarly, an object is destroyed in reverse order from construction, so attempting to call a function in a more derived class from a destructor may access resources that have already been released.",[72,73,75],"h2",{"id":74},"noncompliant-code-example","Noncompliant Code Example",[39,77,78,79,82,83,86,87,90,91,94,95,86,98,101],{},"In this noncompliant code example, the base class attempts to seize and release an object's resources through calls to virtual functions from the constructor and destructor. However, the ",[58,80,81],{},"B::B()"," constructor calls ",[58,84,85],{},"B::seize()"," rather than ",[58,88,89],{},"D::seize()"," . Likewise, the ",[58,92,93],{},"B::~B()"," destructor calls ",[58,96,97],{},"B::release()",[58,99,100],{},"D::release()"," .",[103,104,106],"code-block",{"quality":105},"bad",[107,108,113],"pre",{"className":109,"code":110,"language":111,"meta":112,"style":112},"language-cpp shiki shiki-themes github-light github-dark monokai","struct B {\n  B() { seize(); }\n  virtual ~B() { release(); }\n \nprotected:\n  virtual void seize();\n  virtual void release();\n};\n\nstruct D : B {\n  virtual ~D() = default;\n \nprotected:\n  void seize() override {\n    B::seize();\n    \u002F\u002F Get derived resources...\n  }\n \n  void release() override {\n    \u002F\u002F Release derived resources...\n    B::release();\n  }\n};\n","cpp","",[58,114,115,132,148,165,171,177,191,203,209,215,226,246,251,256,271,284,291,297,302,315,321,332,337],{"__ignoreMap":112},[116,117,120,124,128],"span",{"class":118,"line":119},"line",1,[116,121,123],{"class":122},"sq6CD","struct",[116,125,127],{"class":126},"sz2Vg"," B",[116,129,131],{"class":130},"sMOD_"," {\n",[116,133,135,139,142,145],{"class":118,"line":134},2,[116,136,138],{"class":137},"srTi1","  B",[116,140,141],{"class":130},"() { ",[116,143,144],{"class":137},"seize",[116,146,147],{"class":130},"(); }\n",[116,149,151,155,158,160,163],{"class":118,"line":150},3,[116,152,154],{"class":153},"sC2Qs","  virtual",[116,156,157],{"class":137}," ~B",[116,159,141],{"class":130},[116,161,162],{"class":137},"release",[116,164,147],{"class":130},[116,166,168],{"class":118,"line":167},4,[116,169,170],{"class":130}," \n",[116,172,174],{"class":118,"line":173},5,[116,175,176],{"class":122},"protected:\n",[116,178,180,182,185,188],{"class":118,"line":179},6,[116,181,154],{"class":153},[116,183,184],{"class":122}," void",[116,186,187],{"class":137}," seize",[116,189,190],{"class":130},"();\n",[116,192,194,196,198,201],{"class":118,"line":193},7,[116,195,154],{"class":153},[116,197,184],{"class":122},[116,199,200],{"class":137}," release",[116,202,190],{"class":130},[116,204,206],{"class":118,"line":205},8,[116,207,208],{"class":130},"};\n",[116,210,212],{"class":118,"line":211},9,[116,213,214],{"emptyLinePlaceholder":7},"\n",[116,216,218,220,223],{"class":118,"line":217},10,[116,219,123],{"class":122},[116,221,222],{"class":126}," D",[116,224,225],{"class":130}," : B {\n",[116,227,229,231,234,237,240,243],{"class":118,"line":228},11,[116,230,154],{"class":153},[116,232,233],{"class":137}," ~D",[116,235,236],{"class":130},"() ",[116,238,239],{"class":153},"=",[116,241,242],{"class":153}," default",[116,244,245],{"class":130},";\n",[116,247,249],{"class":118,"line":248},12,[116,250,170],{"class":130},[116,252,254],{"class":118,"line":253},13,[116,255,176],{"class":122},[116,257,259,262,264,266,269],{"class":118,"line":258},14,[116,260,261],{"class":122},"  void",[116,263,187],{"class":137},[116,265,236],{"class":130},[116,267,268],{"class":153},"override",[116,270,131],{"class":130},[116,272,274,277,280,282],{"class":118,"line":273},15,[116,275,276],{"class":126},"    B",[116,278,279],{"class":130},"::",[116,281,144],{"class":137},[116,283,190],{"class":130},[116,285,287],{"class":118,"line":286},16,[116,288,290],{"class":289},"s8-w5","    \u002F\u002F Get derived resources...\n",[116,292,294],{"class":118,"line":293},17,[116,295,296],{"class":130},"  }\n",[116,298,300],{"class":118,"line":299},18,[116,301,170],{"class":130},[116,303,305,307,309,311,313],{"class":118,"line":304},19,[116,306,261],{"class":122},[116,308,200],{"class":137},[116,310,236],{"class":130},[116,312,268],{"class":153},[116,314,131],{"class":130},[116,316,318],{"class":118,"line":317},20,[116,319,320],{"class":289},"    \u002F\u002F Release derived resources...\n",[116,322,324,326,328,330],{"class":118,"line":323},21,[116,325,276],{"class":126},[116,327,279],{"class":130},[116,329,162],{"class":137},[116,331,190],{"class":130},[116,333,335],{"class":118,"line":334},22,[116,336,296],{"class":130},[116,338,340],{"class":118,"line":339},23,[116,341,208],{"class":130},[39,343,344,345,348,349,352,353,355,356,358,359,86,361,363,364,367,368,370,371,373,374,101],{},"The result of running this code is that no derived class resources will be seized or released during the initialization and destruction of object of type ",[58,346,347],{},"D"," . At the time of the call to ",[58,350,351],{},"seize()"," from ",[58,354,81],{}," , the ",[58,357,347],{}," constructor has not been entered, and the behavior of the under-construction object will be to invoke ",[58,360,85],{},[58,362,89],{}," . A similar situation occurs for the call to ",[58,365,366],{},"release()"," in the base class destructor. If the functions ",[58,369,351],{}," and ",[58,372,366],{}," were declared to be pure virtual functions, the result would be ",[46,375,377],{"href":376},"\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Fbb-definitions#BB.Definitions-undefinedbehavior","undefined behavior",[72,379,381],{"id":380},"compliant-solution","Compliant Solution",[39,383,384,385,388],{},"In this compliant solution, the constructors and destructors call a nonvirtual, private member function (suffixed with ",[58,386,387],{},"mine"," ) instead of calling a virtual function. The result is that each class is responsible for seizing and releasing its own resources.",[103,390,392],{"quality":391},"good",[107,393,395],{"className":109,"code":394,"language":111,"meta":112,"style":112},"class B {\n  void seize_mine();\n  void release_mine();\n  \npublic:\n  B() { seize_mine(); }\n  virtual ~B() { release_mine(); }\n\nprotected:\n  virtual void seize() { seize_mine(); }\n  virtual void release() { release_mine(); }\n};\n\nclass D : public B {\n  void seize_mine();\n  void release_mine();\n  \npublic:\n  D() { seize_mine(); }\n  virtual ~D() { release_mine(); }\n\nprotected:\n  void seize() override {\n    B::seize();\n    seize_mine();\n  }\n  \n  void release() override {\n    release_mine();\n    B::release();\n  }\n};\n",[58,396,397,406,415,424,429,434,445,458,462,466,480,494,498,502,518,526,534,538,542,553,565,569,573,585,596,604,609,614,627,635,646,651],{"__ignoreMap":112},[116,398,399,402,404],{"class":118,"line":119},[116,400,401],{"class":122},"class",[116,403,127],{"class":126},[116,405,131],{"class":130},[116,407,408,410,413],{"class":118,"line":134},[116,409,261],{"class":122},[116,411,412],{"class":137}," seize_mine",[116,414,190],{"class":130},[116,416,417,419,422],{"class":118,"line":150},[116,418,261],{"class":122},[116,420,421],{"class":137}," release_mine",[116,423,190],{"class":130},[116,425,426],{"class":118,"line":167},[116,427,428],{"class":130},"  \n",[116,430,431],{"class":118,"line":173},[116,432,433],{"class":122},"public:\n",[116,435,436,438,440,443],{"class":118,"line":179},[116,437,138],{"class":137},[116,439,141],{"class":130},[116,441,442],{"class":137},"seize_mine",[116,444,147],{"class":130},[116,446,447,449,451,453,456],{"class":118,"line":193},[116,448,154],{"class":153},[116,450,157],{"class":137},[116,452,141],{"class":130},[116,454,455],{"class":137},"release_mine",[116,457,147],{"class":130},[116,459,460],{"class":118,"line":205},[116,461,214],{"emptyLinePlaceholder":7},[116,463,464],{"class":118,"line":211},[116,465,176],{"class":122},[116,467,468,470,472,474,476,478],{"class":118,"line":217},[116,469,154],{"class":153},[116,471,184],{"class":122},[116,473,187],{"class":137},[116,475,141],{"class":130},[116,477,442],{"class":137},[116,479,147],{"class":130},[116,481,482,484,486,488,490,492],{"class":118,"line":228},[116,483,154],{"class":153},[116,485,184],{"class":122},[116,487,200],{"class":137},[116,489,141],{"class":130},[116,491,455],{"class":137},[116,493,147],{"class":130},[116,495,496],{"class":118,"line":248},[116,497,208],{"class":130},[116,499,500],{"class":118,"line":253},[116,501,214],{"emptyLinePlaceholder":7},[116,503,504,506,508,511,514,516],{"class":118,"line":258},[116,505,401],{"class":122},[116,507,222],{"class":126},[116,509,510],{"class":130}," : ",[116,512,513],{"class":122},"public",[116,515,127],{"class":126},[116,517,131],{"class":130},[116,519,520,522,524],{"class":118,"line":273},[116,521,261],{"class":122},[116,523,412],{"class":137},[116,525,190],{"class":130},[116,527,528,530,532],{"class":118,"line":286},[116,529,261],{"class":122},[116,531,421],{"class":137},[116,533,190],{"class":130},[116,535,536],{"class":118,"line":293},[116,537,428],{"class":130},[116,539,540],{"class":118,"line":299},[116,541,433],{"class":122},[116,543,544,547,549,551],{"class":118,"line":304},[116,545,546],{"class":137},"  D",[116,548,141],{"class":130},[116,550,442],{"class":137},[116,552,147],{"class":130},[116,554,555,557,559,561,563],{"class":118,"line":317},[116,556,154],{"class":153},[116,558,233],{"class":137},[116,560,141],{"class":130},[116,562,455],{"class":137},[116,564,147],{"class":130},[116,566,567],{"class":118,"line":323},[116,568,214],{"emptyLinePlaceholder":7},[116,570,571],{"class":118,"line":334},[116,572,176],{"class":122},[116,574,575,577,579,581,583],{"class":118,"line":339},[116,576,261],{"class":122},[116,578,187],{"class":137},[116,580,236],{"class":130},[116,582,268],{"class":153},[116,584,131],{"class":130},[116,586,588,590,592,594],{"class":118,"line":587},24,[116,589,276],{"class":126},[116,591,279],{"class":130},[116,593,144],{"class":137},[116,595,190],{"class":130},[116,597,599,602],{"class":118,"line":598},25,[116,600,601],{"class":137},"    seize_mine",[116,603,190],{"class":130},[116,605,607],{"class":118,"line":606},26,[116,608,296],{"class":130},[116,610,612],{"class":118,"line":611},27,[116,613,428],{"class":130},[116,615,617,619,621,623,625],{"class":118,"line":616},28,[116,618,261],{"class":122},[116,620,200],{"class":137},[116,622,236],{"class":130},[116,624,268],{"class":153},[116,626,131],{"class":130},[116,628,630,633],{"class":118,"line":629},29,[116,631,632],{"class":137},"    release_mine",[116,634,190],{"class":130},[116,636,638,640,642,644],{"class":118,"line":637},30,[116,639,276],{"class":126},[116,641,279],{"class":130},[116,643,162],{"class":137},[116,645,190],{"class":130},[116,647,649],{"class":118,"line":648},31,[116,650,296],{"class":130},[116,652,654],{"class":118,"line":653},32,[116,655,208],{"class":130},[72,657,659],{"id":658},"exceptions","Exceptions",[39,661,662,666],{},[663,664,665],"strong",{},"OOP50-CPP-EX1:"," Because valid use cases exist that involve calling (non-pure) virtual functions from the constructor of a class, it is permissible to call the virtual function with an explicitly qualified ID. The qualified ID signifies to code maintainers that the expected behavior is for the class under construction or destruction to be the final overrider for the function call.",[103,668,669],{"quality":391},[107,670,672],{"className":109,"code":671,"language":111,"meta":112,"style":112},"struct A {\n  A() {\n    \u002F\u002F f();   \u002F\u002F WRONG!\n    A::f();   \u002F\u002F Okay\n  }\n  virtual void f();\n};\n",[58,673,674,683,691,699,715,719,730],{"__ignoreMap":112},[116,675,676,678,681],{"class":118,"line":119},[116,677,123],{"class":122},[116,679,680],{"class":126}," A",[116,682,131],{"class":130},[116,684,685,688],{"class":118,"line":134},[116,686,687],{"class":137},"  A",[116,689,690],{"class":130},"() {\n",[116,692,693,696],{"class":118,"line":150},[116,694,695],{"class":289},"    \u002F\u002F f();",[116,697,698],{"class":289},"   \u002F\u002F WRONG!\n",[116,700,701,704,706,709,712],{"class":118,"line":167},[116,702,703],{"class":126},"    A",[116,705,279],{"class":130},[116,707,708],{"class":137},"f",[116,710,711],{"class":130},"();",[116,713,714],{"class":289},"   \u002F\u002F Okay\n",[116,716,717],{"class":118,"line":173},[116,718,296],{"class":130},[116,720,721,723,725,728],{"class":118,"line":179},[116,722,154],{"class":153},[116,724,184],{"class":122},[116,726,727],{"class":137}," f",[116,729,190],{"class":130},[116,731,732],{"class":118,"line":193},[116,733,208],{"class":130},[39,735,736,739,740,743,744,748],{},[663,737,738],{},"OOP50-CPP-EX2:"," It is permissible to call a virtual function that has the ",[58,741,742],{},"final"," ",[745,746,747],"em",{},"virt-specifier"," from a constructor or destructor, as in this example.",[103,750,751],{"quality":391},[107,752,754],{"className":109,"code":753,"language":111,"meta":112,"style":112},"struct A {\n  A();\n  virtual void f();\n};\n \nstruct B : A {\n  B() : A() {\n    f();  \u002F\u002F Okay\n  }\n  void f() override final;\n};\n",[58,755,756,764,770,780,784,788,797,809,819,823,838],{"__ignoreMap":112},[116,757,758,760,762],{"class":118,"line":119},[116,759,123],{"class":122},[116,761,680],{"class":126},[116,763,131],{"class":130},[116,765,766,768],{"class":118,"line":134},[116,767,687],{"class":137},[116,769,190],{"class":130},[116,771,772,774,776,778],{"class":118,"line":150},[116,773,154],{"class":153},[116,775,184],{"class":122},[116,777,727],{"class":137},[116,779,190],{"class":130},[116,781,782],{"class":118,"line":167},[116,783,208],{"class":130},[116,785,786],{"class":118,"line":173},[116,787,170],{"class":130},[116,789,790,792,794],{"class":118,"line":179},[116,791,123],{"class":122},[116,793,127],{"class":126},[116,795,796],{"class":130}," : A {\n",[116,798,799,801,804,807],{"class":118,"line":193},[116,800,138],{"class":137},[116,802,803],{"class":130},"() : ",[116,805,806],{"class":137},"A",[116,808,690],{"class":130},[116,810,811,814,816],{"class":118,"line":205},[116,812,813],{"class":137},"    f",[116,815,711],{"class":130},[116,817,818],{"class":289},"  \u002F\u002F Okay\n",[116,820,821],{"class":118,"line":211},[116,822,296],{"class":130},[116,824,825,827,829,831,833,836],{"class":118,"line":217},[116,826,261],{"class":122},[116,828,727],{"class":137},[116,830,236],{"class":130},[116,832,268],{"class":153},[116,834,835],{"class":153}," final",[116,837,245],{"class":130},[116,839,840],{"class":118,"line":228},[116,841,208],{"class":130},[39,843,844,845,743,847,850],{},"Similarly, it is permissible to call a virtual function from a constructor or destructor of a class that has the ",[58,846,742],{},[745,848,849],{},"class-virt-specifier"," , as in this example.",[103,852,853],{"quality":391},[107,854,856],{"className":109,"code":855,"language":111,"meta":112,"style":112},"struct A {\n  A();\n  virtual void f();\n};\n \nstruct B final : A {\n  B() : A() {\n    f();  \u002F\u002F Okay\n  }\n  void f() override;\n};\n",[58,857,858,866,872,882,886,890,900,910,918,922,934],{"__ignoreMap":112},[116,859,860,862,864],{"class":118,"line":119},[116,861,123],{"class":122},[116,863,680],{"class":126},[116,865,131],{"class":130},[116,867,868,870],{"class":118,"line":134},[116,869,687],{"class":137},[116,871,190],{"class":130},[116,873,874,876,878,880],{"class":118,"line":150},[116,875,154],{"class":153},[116,877,184],{"class":122},[116,879,727],{"class":137},[116,881,190],{"class":130},[116,883,884],{"class":118,"line":167},[116,885,208],{"class":130},[116,887,888],{"class":118,"line":173},[116,889,170],{"class":130},[116,891,892,894,896,898],{"class":118,"line":179},[116,893,123],{"class":122},[116,895,127],{"class":126},[116,897,835],{"class":122},[116,899,796],{"class":130},[116,901,902,904,906,908],{"class":118,"line":193},[116,903,138],{"class":137},[116,905,803],{"class":130},[116,907,806],{"class":137},[116,909,690],{"class":130},[116,911,912,914,916],{"class":118,"line":205},[116,913,813],{"class":137},[116,915,711],{"class":130},[116,917,818],{"class":289},[116,919,920],{"class":118,"line":211},[116,921,296],{"class":130},[116,923,924,926,928,930,932],{"class":118,"line":217},[116,925,261],{"class":122},[116,927,727],{"class":137},[116,929,236],{"class":130},[116,931,268],{"class":153},[116,933,245],{"class":130},[116,935,936],{"class":118,"line":228},[116,937,208],{"class":130},[39,939,940,941,944],{},"In either case, ",[58,942,943],{},"f()"," must be the final overrider, guaranteeing consistent behavior of the function being called.",[72,946,948],{"id":947},"risk-assessment","Risk Assessment",[950,951,952,953,952,983],"table",{},"\n  ",[954,955,956,957,952],"thead",{},"\n    ",[958,959,960,961,960,965,960,968,960,971,960,974,960,977,960,980,956],"tr",{},"\n      ",[962,963,964],"th",{},"Rule",[962,966,967],{},"Severity",[962,969,970],{},"Likelihood",[962,972,973],{},"Detectable",[962,975,976],{},"Repairable",[962,978,979],{},"Priority",[962,981,982],{},"Level",[984,985,956,986,952],"tbody",{},[958,987,960,988,960,992,960,995,960,998,960,1001,960,1004,960,1011,956],{},[989,990,991],"td",{},"OOP50-CPP",[989,993,994],{},"Low",[989,996,997],{},"Unlikely",[989,999,1000],{},"Yes",[989,1002,1003],{},"No",[989,1005,1007],{"style":1006},"color: 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",[958,1140,1142,1148,1154,1166],{"className":1141},[1089],[989,1143,1144],{},[46,1145,1147],{"href":1146},"\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Fcc-analyzers\u002Fcodesonar","CodeSonar",[989,1149,1150],{},[1065,1151,1153],{"className":1152},[1068],"9.1p0",[989,1155,1156,1161],{},[39,1157,1158],{},[663,1159,1160],{},"LANG.STRUCT.VCALL_IN_CTOR",[39,1162,1163],{},[663,1164,1165],{},"LANG.STRUCT.VCALL_IN_DTOR",[989,1167,1168,1171],{},[39,1169,1170],{},"Virtual Call in Constructor",[39,1172,1173],{},"Virtual Call in Destructor",[958,1175,1177,1183,1191,1198],{"className":1176},[1055],[989,1178,1179],{},[46,1180,1182],{"href":1181},"\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Fcc-analyzers\u002Fhelix-qac","Helix QAC",[989,1184,1185],{},[1065,1186,1188],{"className":1187},[1068],[39,1189,1190],{},"2025.2",[989,1192,1193],{},[39,1194,1195],{},[663,1196,1197],{},"C++4260, C++4261, C++4273, C++4274, C++4275, C++4276, C++4277, C++4278, C++4279, C++4280, C++4281, 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",[46,1444,1446],{"href":1445},"\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Fbb-definitions#BB.Definitions-vulnerability","vulnerabilities"," resulting from the violation of this rule on the ",[46,1449,1453],{"href":1450,"rel":1451},"https:\u002F\u002Fwww.kb.cert.org\u002Fvulnotes\u002Fbymetric?searchview&query=FIELD+KEYWORDS+contains+OOP30-CPP",[1452],"nofollow","CERT website",[72,1455,1457],{"id":1456},"bibliography","Bibliography",[950,1459,1460,1468],{},[954,1461,1462],{},[958,1463,1464,1466],{},[962,1465],{},[962,1467],{},[984,1469,1470,1483,1492,1503],{},[958,1471,1472,1480],{},[989,1473,1474,1475,1479],{},"[ ",[46,1476,1478],{"href":1477},"\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Faa-bibliography#AA.Bibliography-Dewhurst02","Dewhurst 2002"," ]",[989,1481,1482],{},"Gotcha #75, \"Calling Virtual Functions in Constructors and Destructors\"",[958,1484,1485,1489],{},[989,1486,1474,1487,1479],{},[46,1488,49],{"href":48},[989,1490,1491],{},"Subclause 5.5, 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this Coding Standard Is Organized","\u002Fsei-cert-cpp-coding-standard\u002Ffront-matter\u002Fintroduction\u002Fhow-this-coding-standard-is-organized","5.sei-cert-cpp-coding-standard\u002F2.front-matter\u002F2.introduction\u002F05.how-this-coding-standard-is-organized",{"title":1607,"path":1608,"stem":1609},"Relation to the CERT C Coding Standard","\u002Fsei-cert-cpp-coding-standard\u002Ffront-matter\u002Fintroduction\u002Frelation-to-the-cert-c-coding-standard","5.sei-cert-cpp-coding-standard\u002F2.front-matter\u002F2.introduction\u002F06.relation-to-the-cert-c-coding-standard",{"title":1611,"path":1612,"stem":1613},"Rules Versus Recommendations","\u002Fsei-cert-cpp-coding-standard\u002Ffront-matter\u002Fintroduction\u002Frules-versus-recommendations","5.sei-cert-cpp-coding-standard\u002F2.front-matter\u002F2.introduction\u002F07.rules-versus-recommendations",{"title":1615,"path":1616,"stem":1617},"Tool Selection and Validation","\u002Fsei-cert-cpp-coding-standard\u002Ffront-matter\u002Fintroduction\u002Ftool-selection-and-validation","5.sei-cert-cpp-coding-standard\u002F2.front-matter\u002F2.introduction\u002F08.tool-selection-and-validation",{"title":1619,"path":1620,"stem":1621},"Conformance Testing","\u002Fsei-cert-cpp-coding-standard\u002Ffront-matter\u002Fintroduction\u002Fconformance-testing","5.sei-cert-cpp-coding-standard\u002F2.front-matter\u002F2.introduction\u002F09.conformance-testing",{"title":1623,"path":1624,"stem":1625},"Development Process","\u002Fsei-cert-cpp-coding-standard\u002Ffront-matter\u002Fintroduction\u002Fdevelopment-process","5.sei-cert-cpp-coding-standard\u002F2.front-matter\u002F2.introduction\u002F10.development-process",{"title":1627,"path":1628,"stem":1629},"System Qualities","\u002Fsei-cert-cpp-coding-standard\u002Ffront-matter\u002Fintroduction\u002Fsystem-qualities","5.sei-cert-cpp-coding-standard\u002F2.front-matter\u002F2.introduction\u002F11.system-qualities",{"title":1631,"path":1632,"stem":1633},"Automatically Generated Code","\u002Fsei-cert-cpp-coding-standard\u002Ffront-matter\u002Fintroduction\u002Fautomatically-generated-code","5.sei-cert-cpp-coding-standard\u002F2.front-matter\u002F2.introduction\u002F12.automatically-generated-code",{"title":1635,"path":1636,"stem":1637},"Government Regulations","\u002Fsei-cert-cpp-coding-standard\u002Ffront-matter\u002Fintroduction\u002Fgovernment-regulations","5.sei-cert-cpp-coding-standard\u002F2.front-matter\u002F2.introduction\u002F13.government-regulations",{"title":1639,"path":1640,"stem":1641},"Acknowledgments","\u002Fsei-cert-cpp-coding-standard\u002Ffront-matter\u002Fintroduction\u002Facknowledgments","5.sei-cert-cpp-coding-standard\u002F2.front-matter\u002F2.introduction\u002F14.acknowledgments",{"title":1019,"path":1643,"stem":1644},"\u002Fsei-cert-cpp-coding-standard\u002Ffront-matter\u002Fintroduction\u002Fautomated-detection","5.sei-cert-cpp-coding-standard\u002F2.front-matter\u002F2.introduction\u002F15.automated-detection",{"title":1646,"path":1647,"stem":1648,"children":1649},"Rules","\u002Fsei-cert-cpp-coding-standard\u002Frules","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F01.index",[1650,1651,1673,1707,1749,1799,1857,1919,1933,1943,1981,2007],{"title":1646,"path":1647,"stem":1648},{"title":1652,"path":1653,"stem":1654,"children":1655},"Characters and Strings (STR)","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcharacters-and-strings-str","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F02.characters-and-strings-str\u002F1.index",[1656,1657,1661,1665,1669],{"title":1652,"path":1653,"stem":1654},{"title":1658,"path":1659,"stem":1660},"STR50-CPP. Guarantee that storage for strings has sufficient space for character data and the null terminator","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcharacters-and-strings-str\u002Fstr50-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F02.characters-and-strings-str\u002F2.str50-cpp",{"title":1662,"path":1663,"stem":1664},"STR52-CPP. Use valid references, pointers, and iterators to reference elements of a basic_string","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcharacters-and-strings-str\u002Fstr52-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F02.characters-and-strings-str\u002F3.str52-cpp",{"title":1666,"path":1667,"stem":1668},"STR53-CPP. Range check element access","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcharacters-and-strings-str\u002Fstr53-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F02.characters-and-strings-str\u002F4.str53-cpp",{"title":1670,"path":1671,"stem":1672},"string from a null pointer","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcharacters-and-strings-str\u002Fstring-from-a-null-pointer","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F02.characters-and-strings-str\u002F5.string-from-a-null-pointer",{"title":1674,"path":1675,"stem":1676,"children":1677},"Concurrency (CON)","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fconcurrency-con","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F03.concurrency-con\u002F1.index",[1678,1679,1683,1687,1691,1695,1699,1703],{"title":1674,"path":1675,"stem":1676},{"title":1680,"path":1681,"stem":1682},"CON50-CPP. Do not destroy a mutex while it is locked","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fconcurrency-con\u002Fcon50-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F03.concurrency-con\u002F2.con50-cpp",{"title":1684,"path":1685,"stem":1686},"CON51-CPP. Ensure actively held locks are released on exceptional conditions","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fconcurrency-con\u002Fcon51-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F03.concurrency-con\u002F3.con51-cpp",{"title":1688,"path":1689,"stem":1690},"CON52-CPP. Prevent data races when accessing bit-fields from multiple threads","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fconcurrency-con\u002Fcon52-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F03.concurrency-con\u002F4.con52-cpp",{"title":1692,"path":1693,"stem":1694},"CON53-CPP. Avoid deadlock by locking in a predefined order","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fconcurrency-con\u002Fcon53-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F03.concurrency-con\u002F5.con53-cpp",{"title":1696,"path":1697,"stem":1698},"CON54-CPP. Wrap functions that can spuriously wake up in a loop","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fconcurrency-con\u002Fcon54-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F03.concurrency-con\u002F6.con54-cpp",{"title":1700,"path":1701,"stem":1702},"CON55-CPP. Preserve thread safety and liveness when using condition variables","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fconcurrency-con\u002Fcon55-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F03.concurrency-con\u002F7.con55-cpp",{"title":1704,"path":1705,"stem":1706},"CON56-CPP. Do not speculatively lock a non-recursive mutex that is already owned by the calling thread","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fconcurrency-con\u002Fcon56-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F03.concurrency-con\u002F8.con56-cpp",{"title":1708,"path":1709,"stem":1710,"children":1711},"Containers (CTR)","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcontainers-ctr","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F04.containers-ctr\u002F01.index",[1712,1713,1717,1721,1725,1729,1733,1737,1741,1745],{"title":1708,"path":1709,"stem":1710},{"title":1714,"path":1715,"stem":1716},"CTR50-CPP. Guarantee that container indices and iterators are within the valid range","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcontainers-ctr\u002Fctr50-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F04.containers-ctr\u002F02.ctr50-cpp",{"title":1718,"path":1719,"stem":1720},"CTR51-CPP. Use valid references, pointers, and iterators to reference elements of a container","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcontainers-ctr\u002Fctr51-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F04.containers-ctr\u002F03.ctr51-cpp",{"title":1722,"path":1723,"stem":1724},"CTR52-CPP. Guarantee that library functions do not overflow","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcontainers-ctr\u002Fctr52-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F04.containers-ctr\u002F04.ctr52-cpp",{"title":1726,"path":1727,"stem":1728},"CTR53-CPP. Use valid iterator ranges","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcontainers-ctr\u002Fctr53-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F04.containers-ctr\u002F05.ctr53-cpp",{"title":1730,"path":1731,"stem":1732},"CTR54-CPP. Do not subtract iterators that do not refer to the same container","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcontainers-ctr\u002Fctr54-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F04.containers-ctr\u002F06.ctr54-cpp",{"title":1734,"path":1735,"stem":1736},"CTR55-CPP. Do not use an additive operator on an iterator if the result would overflow","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcontainers-ctr\u002Fctr55-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F04.containers-ctr\u002F07.ctr55-cpp",{"title":1738,"path":1739,"stem":1740},"CTR56-CPP. Do not use pointer arithmetic on polymorphic objects","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcontainers-ctr\u002Fctr56-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F04.containers-ctr\u002F08.ctr56-cpp",{"title":1742,"path":1743,"stem":1744},"CTR57-CPP. Provide a valid ordering predicate","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcontainers-ctr\u002Fctr57-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F04.containers-ctr\u002F09.ctr57-cpp",{"title":1746,"path":1747,"stem":1748},"CTR58-CPP. Predicate function objects should not be mutable","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcontainers-ctr\u002Fctr58-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F04.containers-ctr\u002F10.ctr58-cpp",{"title":1750,"path":1751,"stem":1752,"children":1753},"Declarations and Initialization (DCL)","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fdeclarations-and-initialization-dcl","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F05.declarations-and-initialization-dcl\u002F01.index",[1754,1755,1759,1763,1767,1771,1775,1779,1783,1787,1791,1795],{"title":1750,"path":1751,"stem":1752},{"title":1756,"path":1757,"stem":1758},"DCL50-CPP. Do not define a C-style variadic function","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fdeclarations-and-initialization-dcl\u002Fdcl50-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F05.declarations-and-initialization-dcl\u002F02.dcl50-cpp",{"title":1760,"path":1761,"stem":1762},"DCL51-CPP. Do not declare or define a reserved identifier","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fdeclarations-and-initialization-dcl\u002Fdcl51-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F05.declarations-and-initialization-dcl\u002F03.dcl51-cpp",{"title":1764,"path":1765,"stem":1766},"DCL52-CPP. Never qualify a reference type with const or volatile","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fdeclarations-and-initialization-dcl\u002Fdcl52-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F05.declarations-and-initialization-dcl\u002F04.dcl52-cpp",{"title":1768,"path":1769,"stem":1770},"DCL53-CPP. Do not write syntactically ambiguous declarations","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fdeclarations-and-initialization-dcl\u002Fdcl53-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F05.declarations-and-initialization-dcl\u002F05.dcl53-cpp",{"title":1772,"path":1773,"stem":1774},"DCL54-CPP. Overload allocation and deallocation functions as a pair in the same scope","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fdeclarations-and-initialization-dcl\u002Fdcl54-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F05.declarations-and-initialization-dcl\u002F06.dcl54-cpp",{"title":1776,"path":1777,"stem":1778},"DCL55-CPP. Avoid information leakage when passing a class object across a trust boundary","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fdeclarations-and-initialization-dcl\u002Fdcl55-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F05.declarations-and-initialization-dcl\u002F07.dcl55-cpp",{"title":1780,"path":1781,"stem":1782},"DCL56-CPP. Avoid cycles during initialization of static objects","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fdeclarations-and-initialization-dcl\u002Fdcl56-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F05.declarations-and-initialization-dcl\u002F08.dcl56-cpp",{"title":1784,"path":1785,"stem":1786},"DCL57-CPP. Do not let exceptions escape from destructors or deallocation functions","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fdeclarations-and-initialization-dcl\u002Fdcl57-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F05.declarations-and-initialization-dcl\u002F09.dcl57-cpp",{"title":1788,"path":1789,"stem":1790},"DCL58-CPP. Do not modify the standard namespaces","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fdeclarations-and-initialization-dcl\u002Fdcl58-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F05.declarations-and-initialization-dcl\u002F10.dcl58-cpp",{"title":1792,"path":1793,"stem":1794},"DCL59-CPP. Do not define an unnamed namespace in a header file","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fdeclarations-and-initialization-dcl\u002Fdcl59-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F05.declarations-and-initialization-dcl\u002F11.dcl59-cpp",{"title":1796,"path":1797,"stem":1798},"DCL60-CPP. Obey the one-definition rule","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fdeclarations-and-initialization-dcl\u002Fdcl60-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F05.declarations-and-initialization-dcl\u002F12.dcl60-cpp",{"title":1800,"path":1801,"stem":1802,"children":1803},"Exceptions and Error Handling (ERR)","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F01.index",[1804,1805,1809,1813,1817,1821,1825,1829,1833,1837,1841,1845,1849,1853],{"title":1800,"path":1801,"stem":1802},{"title":1806,"path":1807,"stem":1808},"ERR50-CPP. Do not abruptly terminate the program","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err\u002Ferr50-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F02.err50-cpp",{"title":1810,"path":1811,"stem":1812},"ERR51-CPP. Handle all exceptions","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err\u002Ferr51-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F03.err51-cpp",{"title":1814,"path":1815,"stem":1816},"ERR52-CPP. Do not use setjmp() or longjmp()","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err\u002Ferr52-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F04.err52-cpp",{"title":1818,"path":1819,"stem":1820},"ERR53-CPP. Do not reference base classes or class data members in a constructor or destructor function-try-block handler","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err\u002Ferr53-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F05.err53-cpp",{"title":1822,"path":1823,"stem":1824},"ERR54-CPP. Catch handlers should order their parameter types from most derived to least derived","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err\u002Ferr54-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F06.err54-cpp",{"title":1826,"path":1827,"stem":1828},"ERR55-CPP. Honor exception specifications","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err\u002Ferr55-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F07.err55-cpp",{"title":1830,"path":1831,"stem":1832},"ERR56-CPP. Guarantee exception safety","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err\u002Ferr56-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F08.err56-cpp",{"title":1834,"path":1835,"stem":1836},"ERR57-CPP. Do not leak resources when handling exceptions","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err\u002Ferr57-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F09.err57-cpp",{"title":1838,"path":1839,"stem":1840},"ERR58-CPP. Handle all exceptions thrown before main() begins executing","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err\u002Ferr58-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F10.err58-cpp",{"title":1842,"path":1843,"stem":1844},"ERR59-CPP. Do not throw an exception across execution boundaries","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err\u002Ferr59-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F11.err59-cpp",{"title":1846,"path":1847,"stem":1848},"ERR60-CPP. Exception objects must be nothrow copy constructible","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err\u002Ferr60-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F12.err60-cpp",{"title":1850,"path":1851,"stem":1852},"ERR61-CPP. Catch exceptions by lvalue reference","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err\u002Ferr61-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F13.err61-cpp",{"title":1854,"path":1855,"stem":1856},"ERR62-CPP. Detect errors when converting a string to a number","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexceptions-and-error-handling-err\u002Ferr62-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F06.exceptions-and-error-handling-err\u002F14.err62-cpp",{"title":1858,"path":1859,"stem":1860,"children":1861},"Expressions (EXP)","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F01.index",[1862,1863,1867,1871,1875,1879,1883,1887,1891,1895,1899,1903,1907,1911,1915],{"title":1858,"path":1859,"stem":1860},{"title":1864,"path":1865,"stem":1866},"EXP50-CPP. Do not depend on the order of evaluation for side effects","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp50-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F02.exp50-cpp",{"title":1868,"path":1869,"stem":1870},"EXP51-CPP. Do not delete an array through a pointer of the incorrect type","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp51-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F03.exp51-cpp",{"title":1872,"path":1873,"stem":1874},"EXP52-CPP. Do not rely on side effects in unevaluated operands","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp52-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F04.exp52-cpp",{"title":1876,"path":1877,"stem":1878},"EXP53-CPP. Do not read uninitialized memory","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp53-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F05.exp53-cpp",{"title":1880,"path":1881,"stem":1882},"EXP54-CPP. Do not access an object outside of its lifetime","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp54-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F06.exp54-cpp",{"title":1884,"path":1885,"stem":1886},"EXP55-CPP. Do not access a cv-qualified object through a cv-unqualified type","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp55-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F07.exp55-cpp",{"title":1888,"path":1889,"stem":1890},"EXP56-CPP. Do not call a function with a mismatched language linkage","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp56-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F08.exp56-cpp",{"title":1892,"path":1893,"stem":1894},"EXP57-CPP. Do not cast or delete pointers to incomplete classes","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp57-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F09.exp57-cpp",{"title":1896,"path":1897,"stem":1898},"EXP58-CPP. Pass an object of the correct type to va_start","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp58-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F10.exp58-cpp",{"title":1900,"path":1901,"stem":1902},"EXP59-CPP. Use offsetof() on valid types and members","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp59-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F11.exp59-cpp",{"title":1904,"path":1905,"stem":1906},"EXP60-CPP. Do not pass a nonstandard-layout type object across execution boundaries","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp60-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F12.exp60-cpp",{"title":1908,"path":1909,"stem":1910},"EXP61-CPP. A lambda object must not outlive any of its reference captured objects","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp61-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F13.exp61-cpp",{"title":1912,"path":1913,"stem":1914},"EXP62-CPP. Do not access the bits of an object representation that are not part of the object's value representation","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp62-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F14.exp62-cpp",{"title":1916,"path":1917,"stem":1918},"EXP63-CPP. Do not rely on the value of a moved-from object","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp63-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F15.exp63-cpp",{"title":1920,"path":1921,"stem":1922,"children":1923},"Input Output (FIO)","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Finput-output-fio","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F08.input-output-fio\u002F1.index",[1924,1925,1929],{"title":1920,"path":1921,"stem":1922},{"title":1926,"path":1927,"stem":1928},"FIO50-CPP. Do not alternately input and output from a file stream without an intervening positioning call","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Finput-output-fio\u002Ffio50-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F08.input-output-fio\u002F2.fio50-cpp",{"title":1930,"path":1931,"stem":1932},"FIO51-CPP. Close files when they are no longer needed","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Finput-output-fio\u002Ffio51-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F08.input-output-fio\u002F3.fio51-cpp",{"title":1934,"path":1935,"stem":1936,"children":1937},"Integers (INT)","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fintegers-int","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F09.integers-int\u002F1.index",[1938,1939],{"title":1934,"path":1935,"stem":1936},{"title":1940,"path":1941,"stem":1942},"INT50-CPP. Do not cast to an out-of-range enumeration value","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fintegers-int\u002Fint50-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F09.integers-int\u002F2.int50-cpp",{"title":1944,"path":1945,"stem":1946,"children":1947},"Memory Management (MEM)","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmemory-management-mem","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F10.memory-management-mem\u002F1.index",[1948,1949,1953,1957,1961,1965,1969,1973,1977],{"title":1944,"path":1945,"stem":1946},{"title":1950,"path":1951,"stem":1952},"MEM50-CPP. Do not access freed memory","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmemory-management-mem\u002Fmem50-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F10.memory-management-mem\u002F2.mem50-cpp",{"title":1954,"path":1955,"stem":1956},"MEM51-CPP. Properly deallocate dynamically allocated resources","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmemory-management-mem\u002Fmem51-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F10.memory-management-mem\u002F3.mem51-cpp",{"title":1958,"path":1959,"stem":1960},"MEM52-CPP. Detect and handle memory allocation errors","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmemory-management-mem\u002Fmem52-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F10.memory-management-mem\u002F4.mem52-cpp",{"title":1962,"path":1963,"stem":1964},"MEM53-CPP. Explicitly construct and destruct objects when manually managing object lifetime","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmemory-management-mem\u002Fmem53-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F10.memory-management-mem\u002F5.mem53-cpp",{"title":1966,"path":1967,"stem":1968},"MEM54-CPP. Provide placement new with properly aligned pointers to sufficient storage capacity","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmemory-management-mem\u002Fmem54-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F10.memory-management-mem\u002F6.mem54-cpp",{"title":1970,"path":1971,"stem":1972},"MEM55-CPP. Honor replacement dynamic storage management requirements","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmemory-management-mem\u002Fmem55-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F10.memory-management-mem\u002F7.mem55-cpp",{"title":1974,"path":1975,"stem":1976},"MEM56-CPP. Do not store an already-owned pointer value in an unrelated smart pointer","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmemory-management-mem\u002Fmem56-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F10.memory-management-mem\u002F8.mem56-cpp",{"title":1978,"path":1979,"stem":1980},"MEM57-CPP. Avoid using default operator new for over-aligned types","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmemory-management-mem\u002Fmem57-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F10.memory-management-mem\u002F9.mem57-cpp",{"title":1982,"path":1983,"stem":1984,"children":1985},"Miscellaneous (MSC)","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmiscellaneous-msc","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F11.miscellaneous-msc\u002F1.index",[1986,1987,1991,1995,1999,2003],{"title":1982,"path":1983,"stem":1984},{"title":1988,"path":1989,"stem":1990},"MSC51-CPP. Ensure your random number generator is properly seeded","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmiscellaneous-msc\u002Fmsc51-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F11.miscellaneous-msc\u002F2.msc51-cpp",{"title":1992,"path":1993,"stem":1994},"MSC52-CPP. Value-returning functions must return a value from all exit paths","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmiscellaneous-msc\u002Fmsc52-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F11.miscellaneous-msc\u002F3.msc52-cpp",{"title":1996,"path":1997,"stem":1998},"MSC53-CPP. Do not return from a function declared [[noreturn]]","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmiscellaneous-msc\u002Fmsc53-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F11.miscellaneous-msc\u002F4.msc53-cpp",{"title":2000,"path":2001,"stem":2002},"MSC54-CPP. A signal handler must be a plain old function","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmiscellaneous-msc\u002Fmsc54-cpp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F11.miscellaneous-msc\u002F5.msc54-cpp",{"title":2004,"path":2005,"stem":2006},"rand() for generating pseudorandom numbers","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fmiscellaneous-msc\u002Frand-for-generating-pseudorandom-numbers","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F11.miscellaneous-msc\u002F6.rand-for-generating-pseudorandom-numbers",{"title":1565,"path":1566,"stem":1567,"children":2008},[2009,2010,2011,2012,2016,2020,2024,2028,2032,2036],{"title":1565,"path":1566,"stem":1567},{"title":30,"path":1559,"stem":1561},{"title":1569,"path":1533,"stem":1570},{"title":2013,"path":2014,"stem":2015},"OOP52-CPP. 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