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C StackOverflow @CppStack

StackOverflow feed of C questions matching certain criteria.

Joined October 2013
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Why can a class that does not implement member functions be instantiated in C ? [Score:23] bit.ly/3EuXzzq

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Are intmax_t and uintmax_t guaranteed to be of the same size? [Score:25] bit.ly/3Yl6rzT

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Why does removing 'const' from the constructor parameter stop the class from being instantiated? [Score:29] bit.ly/3wWUvYI
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Overload resolution for function templates with auto non-type template parameter [Score:9] bit.ly/3R2hCut
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Does wrapping an lvalue in double curly braces create a temporary object that can be passed as an rvalue reference? [Score:8] bit.ly/3iBRl9y
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Is it possible to validate the input to a user-defined literal at compile time [Score:11] bit.ly/3XwjoFT
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The reasoning behind clang's implementation of std::function's move semantics [Score:22] bit.ly/3GD60sP
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Can I copy-elide an immovable & uncopyable function result into an optional? [Score:17] bit.ly/3GX5vLC

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What is the result type of the bit shift operator? [Score:16] bit.ly/3GSrymG
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Is my code ill-formed if I intentionally mark a function [that I know may probably throw] noexcept to terminate immediately in case of exception? [Score:6] bit.ly/3Gh7dWu
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Why does MSVC generate nop instructions for atomic loads on x64? [Score:7] bit.ly/3QsmVTH
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How to stop clang from overexpanding? [Score:9] bit.ly/3WT1jBy
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Assigning a subsection of C-style array using a std::array& without violating "strict aliasing" and hence invoking UB? [Score:6] bit.ly/3G3pOoP
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Compiler optimization for sum of squared numbers [Score:6] bit.ly/3WRolsA
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Why do different compilers behave differently with these requires expressions? [Score:9] bit.ly/3PWsOb8
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Is a template with reference non-type template parameter supposed to match a template template parameter with an auto non-type template parameter? [Score:6] bit.ly/3jxaz03
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Why can't std::unique_ptr be returned after structured binding without using std::move? [Score:6] bit.ly/3FYQzuP
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What is causing this output typo? [Score:6] bit.ly/3YQFbtl
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std::enable_if not working properly in MSVC compiler [Score:8] bit.ly/3GkdDpl
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What is the motivation behind the API of the Boost Graph DFS (and other algorithms)? [Score:6] bit.ly/3GfLDCV
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