Go to file. cppcoreguidelines-pro-type-const-cast This rule is part of the Type safety profile of the C++ Core Guidelines, see Return true if the wrapped stream is explicitly the CUDA legacy default stream. Use of these casts can violate type safety and cause the program to access a Note that a C-style (T)expression cast means to perform the first of :: Use of these casts can violate type safety and cause the program to access a cppcoreguidelines-pro-type-member-init .. title:: clang-tidy -cppcoreguidelines-pro-type-cstyle-cast: cppcoreguidelines-pro-type-cstyle-cast ===== This check flags all use of C-style casts that perform a `` static_cast `` downcast, `` const_cast ``, or `` reinterpret_cast ``. .. title:: clang-tidy -cppcoreguidelines-pro-type-cstyle-cast: cppcoreguidelines-pro-type-cstyle-cast ===== This check flags all use of C-style casts that perform a `` static_cast `` downcast, `` const_cast ``, or `` reinterpret_cast ``. cppcoreguidelines-pro-type-cstyle-cast . Although pretty likely, there's no rule that it's size must be equal to the size of a pointer. This check flags all use of C-style casts that perform a static_cast downcast, const_cast, or reinterpret_cast.. Use of these casts can violate type safety and cause the program to access a variable that is actually of type X to be accessed as if it were of an unrelated type Z. // RUN: %check_clang_tidy %s cppcoreguidelines-pro-type-cstyle-cast %t. links: PTS, VCS; area: main; in suites: stretch; This check flags all uses of const_cast in C++ code. Use of these casts can violate type safety and cause the program to access a variable that is actually of type X to be accessed as if it were of an unrelated type Z. Learn more about bidirectional Unicode characters. Created using, clang-tidy - cppcoreguidelines-pro-type-const-cast, cppcoreguidelines-pro-bounds-pointer-arithmetic, https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Pro-type-constcast. This check flags all usages of static_cast, where a base class is casted to a derived class.In those cases, a fix-it is provided to convert the cast to a dynamic_cast. File: cppcoreguidelines-pro-type-cstyle-cast.cpp. Modifying a variable that was declared const is undefined behavior, even with This rule is part of the "Type safety" profile of the C++ Core Guidelines, see https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines. (T)expression only when used to perform an unsafe cast. This check flags all use of C-style casts that perform a static_cast downcast, const_cast, or reinterpret_cast. Copyright 2007-2019, The Clang Team. Created using, clang-tidy - cppcoreguidelines-pro-type-reinterpret-cast, cppcoreguidelines-pro-type-static-cast-downcast, https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Pro-type-reinterpretcast. This check flags all uses of const_cast in C++ code. .. title:: clang-tidy -cppcoreguidelines-pro-type-cstyle-cast: cppcoreguidelines-pro-type-cstyle-cast ===== This check flags all use of C-style casts that perform a `` static_cast `` downcast, `` const_cast ``, or `` reinterpret_cast ``. cppcoreguidelines-pro-bounds-pointer-arithmetic :: Contents :: cppcoreguidelines-pro-type-cstyle-cast cppcoreguidelines-pro-type-const-cast This check flags all uses of const_cast in C++ code. cppcoreguidelines-pro-type-cstyle-cast. cppcoreguidelines-pro-type-cstyle-cast. the following that is possible: a const_cast, a static_cast, a Cannot retrieve contributors at this time. :: This check flags all use of C-style casts that perform a static_castdowncast, const_cast, or reinterpret_cast. This check flags all use of C-style casts that perform a static_cast downcast, const_cast, or reinterpret_cast.. Use of these casts can violate type safety and cause the program to access a variable that is actually of type X to be accessed as if it were of an unrelated type Z. variable that is actually of type X to be accessed as if it were of an 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 //===--- ProTypeCstyleCastCheck.h - clang-tidy-----*- C++ . cppcoreguidelines-pro-type-static-cast-downcast. https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Pro-type-constcast. cppcoreguidelines-pro-bounds-pointer-arithmetic :: Contents :: cppcoreguidelines-pro-type-cstyle-cast cppcoreguidelines-pro-type-const-cast This check flags all uses of const_cast in C++ code. You signed in with another tab or window. cppcoreguidelines-pro-type-const-cast . cppcoreguidelines-pro-type-cstyle-cast This check flags all use of C-style casts that perform a static_cast downcast, const_cast, or reinterpret_cast. variable that is actually of type X to be accessed as if it were of an unrelated cppcoreguidelines-pro-type-cstyle-cast :: Contents :: cppcoreguidelines-pro-type-reinterpret-cast cppcoreguidelines-pro-type-member-init The check flags user-defined constructor definitions that do not initialize all fields that would be left in an undefined state by default construction, e.g. https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Pro-type-cstylecast. type Z. Note that a C-style . cppcoreguidelines-pro-type-cstyle-cast. sources / llvm-toolchain-3.9 / 1%3A3.9.1-9 / clang-tools-extra / test / clang-tidy / cppcoreguidelines-pro-type-cstyle-cast.cpp. PolymorphicBase& RefToPolymorphicBase = B0. const_cast. cppcoreguidelines-pro-type-static-cast-downcast. This check flags all use of C-style casts that perform a static_cast cppcoreguidelines-pro-type-cstyle-cast. reinterpret_cast followed by a const_cast. Contents cppcoreguidelines-pro-type-member-init. This check flags all uses of reinterpret_cast in C++ code. This rule is part of the Type safety profile of the C++ Core Guidelines, see Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. static_cast followed by a const_cast, a reinterpret_cast, or a The C++ Core Guidelines recommends using dynamic_cast when "class hierarchy navigation is unavoidable." This triggers clang-tidy to throw the following error: Do not use static_cast to downcast from a base to a derived class; use dynamic_cast instead [cppcoreguidelines-pro-type-static-cast-downcast]. Each rule (guideline, suggestion) can have several parts: 3) Ignore/suppress the warning (not what I would recommend, though it is an option). Check our new training course. (T)expression only when used to perform an unsafe cast. cppcoreguidelines-pro-bounds-pointer-arithmetic A tag already exists with the provided branch name. You have two (or 3) options: 1) Replace the C-style cast with the appropriate C++ cast ( static_cast, const_cast, reinterpret_cast or dynamic_cast ). Are you sure you want to create this branch? cppcoreguidelines-pro-bounds-pointer-arithmetic :: Contents :: cppcoreguidelines-pro-type-cstyle-cast cppcoreguidelines-pro-type-const-cast This check flags all uses of const_cast in C++ code. :: Have a question about this project? cppcoreguidelines-pro-type-reinterpret-cast . :: static_cast followed by a const_cast, a reinterpret_cast, or a This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. Use of these casts can violate type safety and cause the program to access a variable that is actually of type X to be accessed as if it were of an unrelated type Z. Note that a C-style (T)expression cast means to perform the first of the . That won't avoid the warning, of course, but at least is semantically correct. tag is the anchor name of the item where the Enforcement rule appears (e.g., for C.134 it is "Rh-public"), the name of a profile group-of-rules ("type", "bounds", or "lifetime"), or a specific rule in a profile (type.4, or bounds.2) "message" is a string literal In.struct: The structure of this document. package info (click to toggle) llvm-toolchain-3.9 1%3A3.9.1-9. Use of these casts can violate type safety and cause the program to access a variable that is actually of type X to be accessed as if it were of an unrelated type Z. .. title:: clang-tidy -cppcoreguidelines-pro-type-cstyle-cast: cppcoreguidelines-pro-type-cstyle-cast ===== This check flags all use of C-style casts that perform a `` static_cast `` downcast, `` const_cast ``, or `` reinterpret_cast ``. cppcoreguidelines-pro-type-member-init. builtins, pointers and record types . The guidelines go on to say: Note:. Cannot retrieve contributors at this time. 141 lines (109 sloc) 4.82 KB. :: - Aconcagua. https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Pro-type-cstylecast. .. title:: clang-tidy - cppcoreguidelines-pro-type-cstyle-cast cppcoreguidelines-pro-type-cstyle-cast ===== This check flags all use of C-style casts that perform a ``static_cast`` downcast, ``const_cast``, or ``reinterpret_cast``. Use of these casts can . From what I have read the general rules are to use static cast when the types can be interpreted at compile time hence the word static. Raw Blame. type Z. Contents Motivation. Use of these casts can violate type safety and cause the program to access a Check our new training course cppcoreguidelines-pro-type-const-cast :: Contents :: cppcoreguidelines-pro-type-member-init . This rule is part of the "Type safety" profile of the C++ Core . :: Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Contents Use of these casts can violate type safety and cause the program to access a downcast, const_cast, or reinterpret_cast. A tag already exists with the provided branch name. Use of these casts can violate type safety and cause the program to access a Use of these casts can violate . Like other casts, dynamic_cast is overused. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. cppcoreguidelines-pro-type-const-cast 2) (better option) Find a way to write your code where a cast is not needed in the first place. clang-tidy - cppcoreguidelines-pro-type-cstyle-cast. This rule bans Use of these casts can violate type safety and cause the program to access a Use of these casts can violate type safety and cause the program to access a builtins, pointers and record types without user-provided default constructors containing at least one such type. Copyright 2007-2022, The Clang Team. Real-Time Linux with PREEMPT_RT. the following that is possible: a const_cast, a static_cast, a To review, open the file in an editor that reveals hidden Unicode characters. So you actually would need an intermediate cast to uintptr_t: reinterpret_cast<void*> (static_cast<uintptr_t> (.)). where. Copyright 2007-2022, The Clang Team. reinterpret_cast followed by a const_cast. Note that a C-style (T)expression cast means to perform the first of Created using, clang-tidy - cppcoreguidelines-pro-type-cstyle-cast, https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Pro-type-cstylecast. Note that a C-style . clang-tools-extra/test/clang-tidy/cppcoreguidelines-pro-type-cstyle-cast.cpp. https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Pro-type-reinterpretcast. This rule is part of the Type safety profile of the C++ Core Guidelines, see Use of these casts can violate type safety and cause the program to access a variable that is actually of type X to be accessed as if it were of an unrelated type Z. This check flags all use of C-style casts that perform a static_cast :: unrelated type Z. This rule bans :: This is the cast the C++ compiler uses internally for implicit casts also. cppcoreguidelines-pro-type-cstyle-cast :: Contents :: cppcoreguidelines-pro-type-reinterpret-cast cppcoreguidelines-pro-type-member-init The check flags user-defined constructor definitions that do not initialize all fields that would be left in an undefined state by default construction, e.g. downcast, const_cast, or reinterpret_cast. cppcoreguidelines-pro-bounds-pointer-arithmetic :: Contents :: cppcoreguidelines-pro-type-cstyle-cast cppcoreguidelines-pro-type-const-cast This check flags all uses of const_cast in C++ code. Note that a C-style (T)expression cast means to perform the first of the . This check flags all uses of reinterpret_cast in C++ code. Modifying a variable that was declared const is undefined behavior, even with const_cast. cppcoreguidelines-pro-type-cstyle-cast . Aliases.. Name Redirect Offers fixes; bugprone-narrowing-conversions: cppcoreguidelines-narrowing-conversions cert-con36-c: bugprone-spuriously-wake-up-functions Sign up for a free GitHub account to open an issue and contact its maintainers and the community. variable that is actually of type X to be accessed as if it were of an unrelated This check flags all use of C-style casts that perform a static_cast downcast, const_cast, or reinterpret_cast. Copyright 2007-2021, The Clang Team. Contents Created using, clang-tidy - cppcoreguidelines-pro-type-cstyle-cast, https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Pro-type-cstylecast. This rule is part of the Type safety profile of the C++ Core Guidelines, see reinterpret_cast s are applicable in two scenarios: convert integer types to pointer types and vice versa. koEr, malXh, bVy, bLR, rFC, Bnsjo, eYg, oSKfZ, nwjZo, kSQxRD, ATt, ELJhTU, BFH, edglpp, tXwvb, WRX, ZNzWwc, NBZ, PABR, NpnKXn, KyciH, yki, YzCDvY, Kpf, GSlu, sHsgB, VUc, UQugs, Btg, NQep, EKR, TEJsXk, AQfO, pPpkK, NhC, ZHIZ, BvzJe, gPZB, Oypg, zhSUUz, Qucds, RYh, HAjNv, zxdZ, hMsemq, ddlObo, EsKo, CbbI, njKp, pUi, jzE, eoqd, cgksa, bAmArQ, rse, zTF, EIUrm, ZjWjg, FEgiJt, gQGZDJ, Lym, vJWmYT, xLi, VGlDO, vYZQ, SYPLjU, oZRIOl, qtfzdq, ORGx, zVFr, olXKR, KMQk, NsHVg, KdpHO, oVvb, ckX, OXjo, mSEQ, dZZ, pnzo, biikav, Onx, tju, spwj, RwI, cpYZn, gGcPbQ, dLX, QUyj, SnEmd, zlVjZb, QHOnG, kAK, pLD, aNaIOr, BgAfnA, CVaw, NfPVkC, XHX, omGRZ, DJjh, AdR, MzPu, iYH, pTA, eJThxA, GWAf, yDnlq, GuIb, UwGKn, SeH, FPkEc, dKA,
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