[{"data":1,"prerenderedAt":2159},["ShallowReactive",2],{"global-navigation":3,"page-\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp62-cpp":28,"surround-\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp\u002Fexp62-cpp":1459,"sidebar-sei-cert-cpp-coding-standard":1466},[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":1444,"extension":1445,"meta":1446,"navigation":7,"path":1455,"seo":1456,"stem":1457,"__hash__":1458},"content\u002F5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F14.exp62-cpp.md","EXP62-CPP. Do not access the bits of an object representation that are not part of the object's value representation",{"type":32,"value":33,"toc":1431},"minimark",[34,38,48,89,108,121,127,132,152,331,335,345,512,515,533,681,684,693,827,831,838,845,948,955,959,971,1038,1043,1323,1327,1340,1344,1367,1371,1403,1406,1427],[35,36,30],"h1",{"id":37},"exp62-cpp-do-not-access-the-bits-of-an-object-representation-that-are-not-part-of-the-objects-value-representation",[39,40,41,42,47],"p",{},"The C++ Standard, [basic.types], paragraph 9 [ ",[43,44,46],"a",{"href":45},"\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Faa-bibliography#AA.Bibliography-ISO\u002FIEC14882-2014","ISO\u002FIEC 14882-2014"," ], states the following:",[49,50,51],"blockquote",{},[39,52,53,54,58,59,63,64,67,68,71,72,74,75,77,78,81,82,85,86,88],{},"The ",[55,56,57],"em",{},"object representation"," of an object of type ",[60,61,62],"code",{},"T"," is the sequence of ",[55,65,66],{},"N"," ",[60,69,70],{},"   unsigned char  "," objects taken up by the object of type ",[60,73,62],{}," , where ",[55,76,66],{}," equals ",[60,79,80],{},"sizeof(T)"," . The ",[55,83,84],{},"value representation"," of an object is the set of bits that hold the value of type ",[60,87,62],{}," .",[39,90,91,92,95,96,99,100,103,104,107],{},"The narrow character types ( ",[60,93,94],{},"char"," , ",[60,97,98],{},"  signed char "," , and ",[60,101,102],{},"  unsigned char "," )—as well as some other integral types on specific platforms—have an object representation that consists solely of the bits from the object's value representation. For such types, accessing any of the bits of the value representation is well-defined behavior. This form of object representation allows a programmer to access and modify an object solely based on its bit representation, such as by calling ",[60,105,106],{},"std::memcmp()"," on its object representation.",[39,109,110,111,115,116,120],{},"Other types, such as classes, may not have an object representation composed solely of the bits from the object's value representation. For instance, classes may have bit-field data members, padding inserted between data members, a ",[43,112,114],{"href":113},"\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Fbb-definitions#BB.Definitions-vtable","vtable"," to support virtual method dispatch, or data members declared with different access privileges. For such types, accessing bits of the object representation that are not part of the object's value representation may result in ",[43,117,119],{"href":118},"\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Fbb-definitions#BB.Definitions-undefinedbehavior","undefined behavior"," depending on how those bits are accessed.",[39,122,123,124,126],{},"Do not access the bits of an object representation that are not part of the object's value representation. Even if the bits are accessed in a well-defined manner, such as through an array of ",[60,125,102],{}," objects, the values represented by those bits are unspecified or implementation-defined, and reliance on any particular value can lead to abnormal program execution.",[128,129,131],"h2",{"id":130},"noncompliant-code-example","Noncompliant Code Example",[39,133,134,135,138,139,141,142,146,147,151],{},"In this noncompliant code example, the complete object representation is accessed when comparing two objects of type ",[60,136,137],{},"S"," . Per the C++ Standard, [class], paragraph 13 [ ",[43,140,46],{"href":45}," ], classes may be padded with data to ensure that they are properly aligned in memory. The contents of the padding and the amount of padding added is ",[43,143,145],{"href":144},"\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Fbb-definitions#BB.Definitions-implementation-definedbehavior","implementation-defined"," . This can lead to incorrect results when comparing the object representation of classes instead of the value representation, as the padding may assume different ",[43,148,150],{"href":149},"\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Fbb-definitions#BB.Definitions-unspecifiedvalue","unspecified values"," for each object instance.",[153,154,156],"code-block",{"quality":155},"bad",[157,158,163],"pre",{"className":159,"code":160,"language":161,"meta":162,"style":162},"language-cpp shiki shiki-themes github-light github-dark monokai","#include \u003Ccstring>\n \nstruct S {\n  unsigned char buffType;\n  int size;\n};\n \nvoid f(const S &s1, const S &s2) {\n  if (!std::memcmp(&s1, &s2, sizeof(S))) {\n    \u002F\u002F ...\n  }\n}\n","cpp","",[60,164,165,178,185,199,211,220,226,232,272,312,319,325],{"__ignoreMap":162},[166,167,170,174],"span",{"class":168,"line":169},"line",1,[166,171,173],{"class":172},"sC2Qs","#include",[166,175,177],{"class":176},"sstjo"," \u003Ccstring>\n",[166,179,181],{"class":168,"line":180},2,[166,182,184],{"class":183},"sMOD_"," \n",[166,186,188,192,196],{"class":168,"line":187},3,[166,189,191],{"class":190},"sq6CD","struct",[166,193,195],{"class":194},"sz2Vg"," S",[166,197,198],{"class":183}," {\n",[166,200,202,205,208],{"class":168,"line":201},4,[166,203,204],{"class":190},"  unsigned",[166,206,207],{"class":190}," char",[166,209,210],{"class":183}," buffType;\n",[166,212,214,217],{"class":168,"line":213},5,[166,215,216],{"class":190},"  int",[166,218,219],{"class":183}," size;\n",[166,221,223],{"class":168,"line":222},6,[166,224,225],{"class":183},"};\n",[166,227,229],{"class":168,"line":228},7,[166,230,231],{"class":183}," \n",[166,233,235,238,242,245,248,250,253,257,260,262,264,266,269],{"class":168,"line":234},8,[166,236,237],{"class":190},"void",[166,239,241],{"class":240},"srTi1"," f",[166,243,244],{"class":183},"(",[166,246,247],{"class":172},"const",[166,249,195],{"class":194},[166,251,252],{"class":172}," &",[166,254,256],{"class":255},"sTHNf","s1",[166,258,259],{"class":183},", ",[166,261,247],{"class":172},[166,263,195],{"class":194},[166,265,252],{"class":172},[166,267,268],{"class":255},"s2",[166,270,271],{"class":183},") {\n",[166,273,275,278,281,284,287,290,293,295,298,301,303,306,309],{"class":168,"line":274},9,[166,276,277],{"class":172},"  if",[166,279,280],{"class":183}," (",[166,282,283],{"class":172},"!",[166,285,286],{"class":194},"std",[166,288,289],{"class":183},"::",[166,291,292],{"class":240},"memcmp",[166,294,244],{"class":183},[166,296,297],{"class":172},"&",[166,299,300],{"class":183},"s1, ",[166,302,297],{"class":172},[166,304,305],{"class":183},"s2, ",[166,307,308],{"class":172},"sizeof",[166,310,311],{"class":183},"(S))) {\n",[166,313,315],{"class":168,"line":314},10,[166,316,318],{"class":317},"s8-w5","    \u002F\u002F ...\n",[166,320,322],{"class":168,"line":321},11,[166,323,324],{"class":183},"  }\n",[166,326,328],{"class":168,"line":327},12,[166,329,330],{"class":183},"}\n",[128,332,334],{"id":333},"compliant-solution","Compliant Solution",[39,336,337,338,340,341,344],{},"In this compliant solution, ",[60,339,137],{}," overloads ",[60,342,343],{},"operator==()"," to perform a comparison of the value representation of the object.",[153,346,348],{"quality":347},"good",[157,349,351],{"className":159,"code":350,"language":161,"meta":162,"style":162},"struct S {  \n  unsigned char buffType;\n  int size;\n \n  friend bool operator==(const S &lhs, const S &rhs) {\n    return lhs.buffType == rhs.buffType &&\n           lhs.size == rhs.size;\n  }\n};\n \nvoid f(const S &s1, const S &s2) {\n  if (s1 == s2) {\n    \u002F\u002F ...\n  }\n}\n",[60,352,353,362,370,376,380,419,435,445,449,453,457,485,497,502,507],{"__ignoreMap":162},[166,354,355,357,359],{"class":168,"line":169},[166,356,191],{"class":190},[166,358,195],{"class":194},[166,360,361],{"class":183}," {  \n",[166,363,364,366,368],{"class":168,"line":180},[166,365,204],{"class":190},[166,367,207],{"class":190},[166,369,210],{"class":183},[166,371,372,374],{"class":168,"line":187},[166,373,216],{"class":190},[166,375,219],{"class":183},[166,377,378],{"class":168,"line":201},[166,379,184],{"class":183},[166,381,382,385,388,391,395,397,399,401,403,406,408,410,412,414,417],{"class":168,"line":213},[166,383,384],{"class":172},"  friend",[166,386,387],{"class":190}," bool",[166,389,390],{"class":172}," operator",[166,392,394],{"class":393},"s_OQ2","==",[166,396,244],{"class":183},[166,398,247],{"class":172},[166,400,195],{"class":194},[166,402,252],{"class":172},[166,404,405],{"class":255},"lhs",[166,407,259],{"class":183},[166,409,247],{"class":172},[166,411,195],{"class":194},[166,413,252],{"class":172},[166,415,416],{"class":255},"rhs",[166,418,271],{"class":183},[166,420,421,424,427,429,432],{"class":168,"line":222},[166,422,423],{"class":172},"    return",[166,425,426],{"class":183}," lhs.buffType ",[166,428,394],{"class":172},[166,430,431],{"class":183}," rhs.buffType ",[166,433,434],{"class":172},"&&\n",[166,436,437,440,442],{"class":168,"line":228},[166,438,439],{"class":183},"           lhs.size ",[166,441,394],{"class":172},[166,443,444],{"class":183}," rhs.size;\n",[166,446,447],{"class":168,"line":234},[166,448,324],{"class":183},[166,450,451],{"class":168,"line":274},[166,452,225],{"class":183},[166,454,455],{"class":168,"line":314},[166,456,184],{"class":183},[166,458,459,461,463,465,467,469,471,473,475,477,479,481,483],{"class":168,"line":321},[166,460,237],{"class":190},[166,462,241],{"class":240},[166,464,244],{"class":183},[166,466,247],{"class":172},[166,468,195],{"class":194},[166,470,252],{"class":172},[166,472,256],{"class":255},[166,474,259],{"class":183},[166,476,247],{"class":172},[166,478,195],{"class":194},[166,480,252],{"class":172},[166,482,268],{"class":255},[166,484,271],{"class":183},[166,486,487,489,492,494],{"class":168,"line":327},[166,488,277],{"class":172},[166,490,491],{"class":183}," (s1 ",[166,493,394],{"class":172},[166,495,496],{"class":183}," s2) {\n",[166,498,500],{"class":168,"line":499},13,[166,501,318],{"class":317},[166,503,505],{"class":168,"line":504},14,[166,506,324],{"class":183},[166,508,510],{"class":168,"line":509},15,[166,511,330],{"class":183},[128,513,131],{"id":514},"noncompliant-code-example-1",[39,516,517,518,521,522,526,527,529,530,532],{},"In this noncompliant code example, ",[60,519,520],{},"std::memset()"," is used to clear the internal state of an object. An ",[43,523,525],{"href":524},"\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Fbb-definitions#BB.Definitions-implementation","implementation"," may store a vtable within the object instance due to the presence of a virtual function, and that vtable is subsequently overwritten by the call to ",[60,528,520],{}," , leading to ",[43,531,119],{"href":118}," when virtual method dispatch is required.",[153,534,535],{"quality":155},[157,536,538],{"className":159,"code":537,"language":161,"meta":162,"style":162},"#include \u003Ccstring>\n\nstruct S {\n  int i, j, k;\n \n  \u002F\u002F ...\n\n  virtual void f();\n};\n\nvoid f() {\n  S *s = new S;\n  \u002F\u002F ...\n  std::memset(s, 0, sizeof(S));\n  \u002F\u002F ...\n  s->f(); \u002F\u002F undefined behavior\n}\n",[60,539,540,546,551,559,566,570,575,579,592,596,600,609,629,633,657,661,676],{"__ignoreMap":162},[166,541,542,544],{"class":168,"line":169},[166,543,173],{"class":172},[166,545,177],{"class":176},[166,547,548],{"class":168,"line":180},[166,549,550],{"emptyLinePlaceholder":7},"\n",[166,552,553,555,557],{"class":168,"line":187},[166,554,191],{"class":190},[166,556,195],{"class":194},[166,558,198],{"class":183},[166,560,561,563],{"class":168,"line":201},[166,562,216],{"class":190},[166,564,565],{"class":183}," i, j, k;\n",[166,567,568],{"class":168,"line":213},[166,569,184],{"class":183},[166,571,572],{"class":168,"line":222},[166,573,574],{"class":317},"  \u002F\u002F ...\n",[166,576,577],{"class":168,"line":228},[166,578,550],{"emptyLinePlaceholder":7},[166,580,581,584,587,589],{"class":168,"line":234},[166,582,583],{"class":172},"  virtual",[166,585,586],{"class":190}," void",[166,588,241],{"class":240},[166,590,591],{"class":183},"();\n",[166,593,594],{"class":168,"line":274},[166,595,225],{"class":183},[166,597,598],{"class":168,"line":314},[166,599,550],{"emptyLinePlaceholder":7},[166,601,602,604,606],{"class":168,"line":321},[166,603,237],{"class":190},[166,605,241],{"class":240},[166,607,608],{"class":183},"() {\n",[166,610,611,614,617,620,623,626],{"class":168,"line":327},[166,612,613],{"class":183},"  S ",[166,615,616],{"class":172},"*",[166,618,619],{"class":183},"s ",[166,621,622],{"class":172},"=",[166,624,625],{"class":172}," new",[166,627,628],{"class":183}," S;\n",[166,630,631],{"class":168,"line":499},[166,632,574],{"class":317},[166,634,635,638,640,643,646,650,652,654],{"class":168,"line":504},[166,636,637],{"class":194},"  std",[166,639,289],{"class":183},[166,641,642],{"class":240},"memset",[166,644,645],{"class":183},"(s, ",[166,647,649],{"class":648},"s7F3e","0",[166,651,259],{"class":183},[166,653,308],{"class":172},[166,655,656],{"class":183},"(S));\n",[166,658,659],{"class":168,"line":509},[166,660,574],{"class":317},[166,662,664,667,670,673],{"class":168,"line":663},16,[166,665,666],{"class":183},"  s->",[166,668,669],{"class":240},"f",[166,671,672],{"class":183},"();",[166,674,675],{"class":317}," \u002F\u002F undefined behavior\n",[166,677,679],{"class":168,"line":678},17,[166,680,330],{"class":183},[128,682,334],{"id":683},"compliant-solution-1",[39,685,686,687,689,690],{},"In this compliant solution, the data members of ",[60,688,137],{}," are cleared explicitly instead of calling ",[60,691,692],{},"std::memset().",[153,694,695],{"quality":347},[157,696,698],{"className":159,"code":697,"language":161,"meta":162,"style":162},"struct S {\n  int i, j, k;\n \n  \u002F\u002F ...\n\n  virtual void f();\n  void clear() { i = j = k = 0; }\n};\n\nvoid f() {\n  S *s = new S;\n  \u002F\u002F ...\n  s->clear();\n  \u002F\u002F ...\n  s->f(); \u002F\u002F ok\n}\n",[60,699,700,708,714,718,722,726,736,765,769,773,781,795,799,808,812,823],{"__ignoreMap":162},[166,701,702,704,706],{"class":168,"line":169},[166,703,191],{"class":190},[166,705,195],{"class":194},[166,707,198],{"class":183},[166,709,710,712],{"class":168,"line":180},[166,711,216],{"class":190},[166,713,565],{"class":183},[166,715,716],{"class":168,"line":187},[166,717,231],{"class":183},[166,719,720],{"class":168,"line":201},[166,721,574],{"class":317},[166,723,724],{"class":168,"line":213},[166,725,550],{"emptyLinePlaceholder":7},[166,727,728,730,732,734],{"class":168,"line":222},[166,729,583],{"class":172},[166,731,586],{"class":190},[166,733,241],{"class":240},[166,735,591],{"class":183},[166,737,738,741,744,747,749,752,754,757,759,762],{"class":168,"line":228},[166,739,740],{"class":190},"  void",[166,742,743],{"class":240}," clear",[166,745,746],{"class":183},"() { i ",[166,748,622],{"class":172},[166,750,751],{"class":183}," j ",[166,753,622],{"class":172},[166,755,756],{"class":183}," k ",[166,758,622],{"class":172},[166,760,761],{"class":648}," 0",[166,763,764],{"class":183},"; }\n",[166,766,767],{"class":168,"line":234},[166,768,225],{"class":183},[166,770,771],{"class":168,"line":274},[166,772,550],{"emptyLinePlaceholder":7},[166,774,775,777,779],{"class":168,"line":314},[166,776,237],{"class":190},[166,778,241],{"class":240},[166,780,608],{"class":183},[166,782,783,785,787,789,791,793],{"class":168,"line":321},[166,784,613],{"class":183},[166,786,616],{"class":172},[166,788,619],{"class":183},[166,790,622],{"class":172},[166,792,625],{"class":172},[166,794,628],{"class":183},[166,796,797],{"class":168,"line":327},[166,798,574],{"class":317},[166,800,801,803,806],{"class":168,"line":499},[166,802,666],{"class":183},[166,804,805],{"class":240},"clear",[166,807,591],{"class":183},[166,809,810],{"class":168,"line":504},[166,811,574],{"class":317},[166,813,814,816,818,820],{"class":168,"line":509},[166,815,666],{"class":183},[166,817,669],{"class":240},[166,819,672],{"class":183},[166,821,822],{"class":317}," \u002F\u002F ok\n",[166,824,825],{"class":168,"line":663},[166,826,330],{"class":183},[128,828,830],{"id":829},"exceptions","Exceptions",[39,832,833,837],{},[834,835,836],"strong",{},"EXP62-CPP-EX1:"," It is permissible to access the bits of an object representation when that access is otherwise unobservable in well-defined code. Specifically, reading bits that are not part of the value representation is permissible when there is no reliance or assumptions placed on their values, and writing bits that are not part of the value representation is only permissible when those bits are padding bits. This exception does not permit writing to bits that are part of the object representation aside from padding bits, such as overwriting a vtable pointer.",[39,839,840,841,844],{},"For instance, it is acceptable to call ",[60,842,843],{},"std::memcpy()"," on an object containing a bit-field, as in the following example, because the read and write of the padding bits cannot be observed.",[153,846,847],{"quality":347},[157,848,850],{"className":159,"code":849,"language":161,"meta":162,"style":162},"#include \u003Ccstring>\n \nstruct S {\n  int i : 10;\n  int j;\n};\n \nvoid f(const S &s1) {\n  S s2;\n  std::memcpy(&s2, &s1, sizeof(S));\n}\n",[60,851,852,858,862,870,883,890,894,898,916,921,944],{"__ignoreMap":162},[166,853,854,856],{"class":168,"line":169},[166,855,173],{"class":172},[166,857,177],{"class":176},[166,859,860],{"class":168,"line":180},[166,861,184],{"class":183},[166,863,864,866,868],{"class":168,"line":187},[166,865,191],{"class":190},[166,867,195],{"class":194},[166,869,198],{"class":183},[166,871,872,874,877,880],{"class":168,"line":201},[166,873,216],{"class":190},[166,875,876],{"class":183}," i : ",[166,878,879],{"class":648},"10",[166,881,882],{"class":183},";\n",[166,884,885,887],{"class":168,"line":213},[166,886,216],{"class":190},[166,888,889],{"class":183}," j;\n",[166,891,892],{"class":168,"line":222},[166,893,225],{"class":183},[166,895,896],{"class":168,"line":228},[166,897,184],{"class":183},[166,899,900,902,904,906,908,910,912,914],{"class":168,"line":234},[166,901,237],{"class":190},[166,903,241],{"class":240},[166,905,244],{"class":183},[166,907,247],{"class":172},[166,909,195],{"class":194},[166,911,252],{"class":172},[166,913,256],{"class":255},[166,915,271],{"class":183},[166,917,918],{"class":168,"line":274},[166,919,920],{"class":183},"  S s2;\n",[166,922,923,925,927,930,932,934,936,938,940,942],{"class":168,"line":314},[166,924,637],{"class":194},[166,926,289],{"class":183},[166,928,929],{"class":240},"memcpy",[166,931,244],{"class":183},[166,933,297],{"class":172},[166,935,305],{"class":183},[166,937,297],{"class":172},[166,939,300],{"class":183},[166,941,308],{"class":172},[166,943,656],{"class":183},[166,945,946],{"class":168,"line":321},[166,947,330],{"class":183},[39,949,950,951,88],{},"Code that complies with this exception must still comply with ",[43,952,954],{"href":953},"\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fobject-oriented-programming-oop\u002Foop57-cpp","OOP57-CPP. 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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":1513,"path":1514,"stem":1515},"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":1517,"path":1518,"stem":1519},"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":1521,"path":1522,"stem":1523},"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":1525,"path":1526,"stem":1527},"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":1529,"path":1530,"stem":1531},"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":1533,"path":1534,"stem":1535},"Acknowledgments","\u002Fsei-cert-cpp-coding-standard\u002Ffront-matter\u002Fintroduction\u002Facknowledgments","5.sei-cert-cpp-coding-standard\u002F2.front-matter\u002F2.introduction\u002F14.acknowledgments",{"title":1042,"path":1537,"stem":1538},"\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":1540,"path":1541,"stem":1542,"children":1543},"Rules","\u002Fsei-cert-cpp-coding-standard\u002Frules","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F01.index",[1544,1545,1567,1601,1643,1693,1751,1804,1818,1828,1866,1892],{"title":1540,"path":1541,"stem":1542},{"title":1546,"path":1547,"stem":1548,"children":1549},"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",[1550,1551,1555,1559,1563],{"title":1546,"path":1547,"stem":1548},{"title":1552,"path":1553,"stem":1554},"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":1556,"path":1557,"stem":1558},"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":1560,"path":1561,"stem":1562},"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":1564,"path":1565,"stem":1566},"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":1568,"path":1569,"stem":1570,"children":1571},"Concurrency (CON)","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fconcurrency-con","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F03.concurrency-con\u002F1.index",[1572,1573,1577,1581,1585,1589,1593,1597],{"title":1568,"path":1569,"stem":1570},{"title":1574,"path":1575,"stem":1576},"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":1578,"path":1579,"stem":1580},"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":1582,"path":1583,"stem":1584},"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":1586,"path":1587,"stem":1588},"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":1590,"path":1591,"stem":1592},"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":1594,"path":1595,"stem":1596},"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":1598,"path":1599,"stem":1600},"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":1602,"path":1603,"stem":1604,"children":1605},"Containers (CTR)","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fcontainers-ctr","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F04.containers-ctr\u002F01.index",[1606,1607,1611,1615,1619,1623,1627,1631,1635,1639],{"title":1602,"path":1603,"stem":1604},{"title":1608,"path":1609,"stem":1610},"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":1612,"path":1613,"stem":1614},"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":1616,"path":1617,"stem":1618},"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":1620,"path":1621,"stem":1622},"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":1624,"path":1625,"stem":1626},"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":1628,"path":1629,"stem":1630},"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":1632,"path":1633,"stem":1634},"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":1636,"path":1637,"stem":1638},"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":1640,"path":1641,"stem":1642},"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":1644,"path":1645,"stem":1646,"children":1647},"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",[1648,1649,1653,1657,1661,1665,1669,1673,1677,1681,1685,1689],{"title":1644,"path":1645,"stem":1646},{"title":1650,"path":1651,"stem":1652},"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":1654,"path":1655,"stem":1656},"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":1658,"path":1659,"stem":1660},"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":1662,"path":1663,"stem":1664},"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":1666,"path":1667,"stem":1668},"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":1670,"path":1671,"stem":1672},"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":1674,"path":1675,"stem":1676},"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":1678,"path":1679,"stem":1680},"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":1682,"path":1683,"stem":1684},"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":1686,"path":1687,"stem":1688},"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":1690,"path":1691,"stem":1692},"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":1694,"path":1695,"stem":1696,"children":1697},"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",[1698,1699,1703,1707,1711,1715,1719,1723,1727,1731,1735,1739,1743,1747],{"title":1694,"path":1695,"stem":1696},{"title":1700,"path":1701,"stem":1702},"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":1704,"path":1705,"stem":1706},"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":1708,"path":1709,"stem":1710},"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":1712,"path":1713,"stem":1714},"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":1716,"path":1717,"stem":1718},"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":1720,"path":1721,"stem":1722},"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":1724,"path":1725,"stem":1726},"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":1728,"path":1729,"stem":1730},"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":1732,"path":1733,"stem":1734},"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":1736,"path":1737,"stem":1738},"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":1740,"path":1741,"stem":1742},"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":1744,"path":1745,"stem":1746},"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":1748,"path":1749,"stem":1750},"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":1752,"path":1753,"stem":1754,"children":1755},"Expressions (EXP)","\u002Fsei-cert-cpp-coding-standard\u002Frules\u002Fexpressions-exp","5.sei-cert-cpp-coding-standard\u002F3.rules\u002F07.expressions-exp\u002F01.index",[1756,1757,1761,1765,1769,1773,1777,1781,1785,1789,1793,1797,1801,1802,1803],{"title":1752,"path":1753,"stem":1754},{"title":1758,"path":1759,"stem":1760},"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":1762,"path":1763,"stem":1764},"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":1766,"path":1767,"stem":1768},"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":1770,"path":1771,"stem":1772},"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":1774,"path":1775,"stem":1776},"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":1778,"path":1779,"stem":1780},"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":1782,"path":1783,"stem":1784},"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":1786,"path":1787,"stem":1788},"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":1790,"path":1791,"stem":1792},"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":1794,"path":1795,"stem":1796},"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":1798,"path":1799,"stem":1800},"EXP60-CPP. 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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":1829,"path":1830,"stem":1831,"children":1832},"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",[1833,1834,1838,1842,1846,1850,1854,1858,1862],{"title":1829,"path":1830,"stem":1831},{"title":1835,"path":1836,"stem":1837},"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":1839,"path":1840,"stem":1841},"MEM51-CPP. 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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":1855,"path":1856,"stem":1857},"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":1859,"path":1860,"stem":1861},"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":1863,"path":1864,"stem":1865},"MEM57-CPP. 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Bibliography","\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Faa-bibliography","5.sei-cert-cpp-coding-standard\u002F4.back-matter\u002F2.aa-bibliography",{"title":1943,"path":1944,"stem":1945},"BB. Definitions","\u002Fsei-cert-cpp-coding-standard\u002Fback-matter\u002Fbb-definitions","5.sei-cert-cpp-coding-standard\u002F4.back-matter\u002F3.bb-definitions",{"title":1947,"path":1948,"stem":1949,"children":1950},"CC. 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