language-lawyer

2023 Questions
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How can a conforming C++ implementation indicate that it doesn't know the current date and time?
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28
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1062
chrono c++20 language-lawyer time c++
Is reinterpret_cast type punning actually undefined behavior?
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6
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1869
type-punning language-lawyer reinterpret-cast casting c++
constexpr function with unused reference argument – gcc vs clang
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8
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454
constexpr c++17 language-lawyer templates c++
Non-defining declarations for `void` "objects": which part of C++ standard prohibits them? Or does it?
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5
1
275
incomplete-type language-lawyer void declaration c++
The void type in C
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7
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4692
language-lawyer semantics void standards c
What is the rationale behind the strict aliasing rule?
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5
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244
c11 strict-aliasing language-lawyer c
Lifetime of a std::initializer list global/static object
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6
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641
language-lawyer lifetime c++
Value vs. Object
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12
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1195
c++17 language-lawyer c++
Allocating memory for a part of structure
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10
2
192
undefined-behavior language-lawyer struct c
Is it wrong to allocate enough memory to a union for just one member?
user_89903290
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3
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86
language-lawyer unions malloc memory-management c
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