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New posts in language-lawyer

Most efficient standard-compliant way of reinterpreting int as float

c++ c++11 type-conversion language-lawyer standards-compliance

Does this really break strict-aliasing rules?

c++ language-lawyer strict-aliasing

Is memcpy(&a + 1, &b + 1, 0) defined in C11?

c language-lawyer c11 gcc4.9

Should reading negative into unsigned fail via std::cin (gcc, clang disagree)?

c++ language-lawyer c++17 cin c++-standard-library

Why can C++ deduce template arguments on the right side of an assignment operator from the left side?

c++ templates language-lawyer

g++ and clang++ different behaviour with recursive initialization of a static member

c++ templates recursion language-lawyer static-members

C++ decltype and parentheses - why?

c++ c++11 language-lawyer decltype

Does the C++ standard guarantee that a failed insertion into an associative container will not modify the rvalue-reference argument?

c++ stl language-lawyer rvalue-reference pass-by-rvalue-reference

"is not required" == undefined behavior?

c++ pointers language-lawyer undefined-behavior comparison-operators

C standard compliant way to access null pointer address?

c language-lawyer undefined-behavior null-pointer

Why doesn't the standard consider a template constructor as a copy constructor?

c++ templates constructor language-lawyer copy-constructor

Why does not a template template parameter allow 'typename' after the parameter list

c++ templates c++11 language-lawyer typename

There seems to be a contradiction in §12.3.2/1 in the C++11 Standard

c++ c++11 language-lawyer

Difference of type between "fun" and "&fun"?

c++ types language-lawyer function-pointers

Differences between std::is_integer and std::is_integral?

c++ c++11 language-lawyer typetraits

Is the compiler allowed to optimise out private data members?

c++ optimization compilation language-lawyer

In which versions of the C++ standard does "(i+=10)+=10" have undefined behaviour?

c++ c++11 undefined-behavior language-lawyer c++03

What was the design rationale for making void not a primitive type?

c# language-lawyer

What's the reason for letting the semantics of a=a++ be undefined?

c undefined-behavior language-lawyer

Can ptrdiff_t represent all subtractions of pointers to elements of the same array object?

c++ arrays language-lawyer pointer-arithmetic ptrdiff-t
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