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Find link is a tool written by Edward Betts.searching for undefined behavior 30 found (107 total)
alternate case: Undefined behavior
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cannot violate type or memory safety, and thus cannot directly cause undefined behavior. If it attempts to make invalid requests to the Nucleus, formal verificationRun-time type information (1,449 words) [view diff] exact match in snippet view article find links to article
try { typeid(*p); // Not undefined behavior; throws std::bad_typeid. } catch (...) { } Person& p_ref = *p; // Undefined behavior: dereferencing null typeid(p_ref);Bottom type (996 words) [view diff] exact match in snippet view article find links to article
inhabited, its term(s) typically correspond to error conditions such as undefined behavior, infinite recursion, or unrecoverable errors. In Bounded QuantificationBionic (software) (1,848 words) [view diff] exact match in snippet view article
beyond glibc's to catch code that — while not necessarily causing undefined behavior — is obviously incorrect. Because this new implementation requiresStrsafe.h (232 words) [view diff] exact match in snippet view article find links to article
index so that using it in other library functions will not result in undefined behavior. Independent security researchers have noted that security issuesTrust, but verify (1,327 words) [view diff] exact match in snippet view article find links to article
type, but this assumption is verified at runtime in order to avoid undefined behavior. The phrase has been used in relation to India–China border disputesMp3HD (923 words) [view diff] exact match in snippet view article find links to article
the backwards compatibility does not fail catastrophically due to undefined behavior) or specialized software that knows exactly what mp3HD is. The mp3HDShadow memory (376 words) [view diff] exact match in snippet view article find links to article
do not. Memcheck, part of the Valgrind suite, uses this to detect undefined behavior resulting from acting on or printing undefined memory values. UseDestructor (computer programming) (1,010 words) [view diff] exact match in snippet view article
type. int f() { int a = 123; using T = int; a.~T(); return a; // undefined behavior } In older versions of the standard, pseudo-destructors were specifiedStack-based memory allocation (1,027 words) [view diff] exact match in snippet view article find links to article
there is no need to explicitly free the memory, there is a risk of undefined behavior due to stack overflow. The function was present on Unix systems asDowncasting (667 words) [view diff] exact match in snippet view article find links to article
performs no type check. If it is used improperly, it could produce undefined behavior. A popular example of a badly considered design is containers of topFlip-flop (programming) (466 words) [view diff] exact match in snippet view article
concurrent accesses to the state of the flip-flop operator can lead to undefined behavior, or at least surprising results, depending on the programming language2,147,483,647 (1,027 words) [view diff] exact match in snippet view article find links to article
exceeds the signed 32-bit limit—generally if the underlying engine has undefined behavior, instead of a wraparound behavior, for integer overflow. A well-knownReference (C++) (1,843 words) [view diff] exact match in snippet view article
same object as that pointer, where this is possible without invoking undefined behavior. This equivalence is a reflection of the typical implementation, whichNull object pattern (2,801 words) [view diff] exact match in snippet view article find links to article
place-holder, but may not be used for direct dispatch: a->MakeSound() is undefined behavior if a is a null pointer. The null object pattern solves this problemUMC Green CPU (843 words) [view diff] exact match in snippet view article find links to article
operating system and software running within it to crash or exhibit undefined behavior. UMC produced a small quantity of clock doubling processors labeledXOR swap algorithm (1,978 words) [view diff] exact match in snippet view article find links to article
signed int type (the default for int). Signed integer overflow is an undefined behavior in C and thus modular arithmetic is not guaranteed by the standardConst (computer programming) (5,533 words) [view diff] exact match in snippet view article
that is itself declared const by means of a const cast results in undefined behavior according to the ISO C++ Standard. In the example above, if ptr referencesC (programming language) (11,028 words) [view diff] exact match in snippet view article
been developed to help C programmers find and fix statements with undefined behavior or possibly erroneous expressions, with greater rigor than that providedFile locking (3,162 words) [view diff] exact match in snippet view article find links to article
needing to terminate the application holding them. This can cause an undefined behavior, since the program will receive an unexpected error when using theLisp (programming language) (9,697 words) [view diff] no match in snippet view article
and is defined by ANSI Common Lisp as erroneous (resulting in "undefined" behavior in compiled files, because the file-compiler can coalesce similarClosure (computer programming) (6,372 words) [view diff] exact match in snippet view article
the scope of a referenced object, invoking its operator() causes undefined behavior since C++ closures do not extend the lifetime of their context. voidWDC 65C02 (4,242 words) [view diff] exact match in snippet view article find links to article
if indexing on hardware register addresses, this bug can result in undefined behavior. If an NMOS 6502 is fetching a BRK (software interrupt) opcode atLanguage-based security (2,108 words) [view diff] exact match in snippet view article find links to article
run-time checks is added to the low-level code to detect source-level undefined behavior. An example is the use of canaries, which can terminate a programAutovivification (1,375 words) [view diff] exact match in snippet view article find links to article
__getitem__ is called. Dereferencing a null pointer in C results in undefined behavior; many C implementations choose to raise a segmentation fault. SchwartzRounding (8,286 words) [view diff] exact match in snippet view article find links to article
is increased by 2 each time the Table-maker's dilemma occurs (with undefined behavior in the very unlikely event that some limit of the machine is reached)OpenCL (10,682 words) [view diff] exact match in snippet view article find links to article
now use the C++ language to provide increased safety and reduced undefined behavior while accessing features such as atomics, iterators, images, samplersIterator (5,904 words) [view diff] exact match in snippet view article find links to article
so); using an invalidated iterator is an error that will lead to undefined behavior, and such errors need not be signaled by the run time system. ImplicitX86 instruction listings (15,580 words) [view diff] exact match in snippet view article find links to article
zero – for which TZCNT returns input operand size, but BSF produces undefined behavior (leaves destination unmodified on most modern CPUs). For BEXTR, theMusic of Dance Dance Revolution (2013-present) (863 words) [view diff] exact match in snippet view article
Androids from REFLEC BEAT groovin'!! "DEADLOCK -Out Of Reach-" 🔒 U1 undefined behavior from REFLEC BEAT groovin'!! Upper "Evans" 🔒 DJ YOSHITAKA from jubeat