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New posts in undefined-behavior

_Pragma and macro substitution

c macros undefined-behavior

(Where) Does clang document implementation-defined behavior?

c gcc clang undefined-behavior

Does std::move() invalidate iterators? [duplicate]

Strict aliasing in Rust?

Is `string.assign(string.data(), 5)` well-defined or UB?

c++ stl undefined-behavior

When is pointer subtraction undefined in C?

In C language, is it semantically possible to create an lvalue with incomplete type?

Turning vector of shared_ptr into vector of shared_ptr to const

Constant value changing

Wrong results when appending vector to itself using copy and back_inserter [duplicate]

Does ctype.h still require unsigned char?

c undefined-behavior c11 ctype

Does accessing an int with a char * potentially have undefined behavior?

Vector is empty after cloning struct with uninitialized member

Is temporary object originally const?

Unspecified, undefined and implementation defined behavior WIKI for C

How would a heap-allocated const object differ from non-const one?

Multiple compound assignments in a single statement: is it Undefined Behavior or not?

Interdependent initialization with commas?

Does FBString's small string optimization rely on undefined behavior?

Use of a deleted pointer address

c++ undefined-behavior