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New posts in undefined-behavior

Is it allowed to cast away const on a const-defined object as long as it is not actually modified?

c++ constants undefined-behavior const-cast

Is it undefined behavior to use functions with side effects in an unspecified order?

c undefined-behavior

Does an expression with undefined behaviour that is never actually executed make a program erroneous?

c++ language-lawyer undefined-behavior

May I take the address of the one-past-the-end element of an array? [duplicate]

c++ arrays pointers undefined-behavior

Can I use [[noreturn]] on non-void returning functions?

c++ c++11 return undefined-behavior noreturn

Is using a member function as an argument to a constructor undefined behavior?

c++ undefined-behavior

Standard reference for int foo = foo

c++ undefined-behavior

Why does a program accessing illegal pointer to pointer not crash?

c undefined-behavior

Is the behaviour of casting a negative double to unsigned int defined in the C standard? Different behaviour on ARM vs. x86

c casting floating-point type-conversion undefined-behavior

GOTO before local variable

c declaration undefined-behavior goto

Is undefined behavior worth it?

c++ undefined-behavior

Consequences of uninitialised variables: int vs unsigned char

c++ initialization language-lawyer undefined-behavior

Does C have an equivalent of std::less from C++?

c pointers undefined-behavior memory-model memory-segmentation

Is this infinite recursion UB?

c++ recursion c++11 undefined-behavior

Is it undefined behaviour if multiple operands in a compound expression modify the same object?

c++ c++11 undefined-behavior language-lawyer unspecified-behavior

Division by zero: Undefined Behavior or Implementation Defined in C and/or C++?

c++ c undefined-behavior divide-by-zero

What's a proper way of type-punning a float to an int and vice-versa?

c++ undefined-behavior gcc-warning strict-aliasing type-punning

Why should I not try to use "this" value after "delete this"?

c++ undefined-behavior

Why is GCC tricked into allowing undefined behavior simply by putting it in a loop?

c++ gcc g++ compiler-warnings undefined-behavior

What precautions should I take to make a memory pool that does not invoke undefined behavior?

c language-lawyer undefined-behavior c11 strict-aliasing
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