language-lawyer

2023 Questions
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Is a diagnostic required for unused member templates with ill formed default template parameters?
user_83728530
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4
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120
language-lawyer templates c++
Why is value-initialization specified as not calling trivial default constructors?
user_4812670
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9
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246
language-lawyer c++
Explicit variable template specialization with different types
user_32406810
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4
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36
template-specialization language-lawyer c++
What part in cppreference tells me structured binding declarations only work with compile-time known objects?
user_58252940
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2
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82
structured-bindings c++17 language-lawyer c++
Issues about the copy-initialization of reference type
user_117967220
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3
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96
copy-initialization language-lawyer c++
What if a reference is declared to point to itself? E.g. int& x = x;
user_3667540
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4
1
109
undefined-behavior language-lawyer reference c++
How to work with pointers into raw memory provided by custom allocators (without UB)?
user_23025710
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5
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292
c++17 allocator undefined-behavior language-lawyer c++
Is it true that for all types `T`, `U` if `T` is coerced to `U` then `&T` is coerced to `&U`?
user_89903290
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4
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167
type-coercion rust language-lawyer
Why does std::pair have two different constructors for both const reference and forwarding reference parameter?
user_100965840
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5
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93
forwarding-reference language-lawyer c++11 stl c++
User-defined deduction guide for std types
user_32406810
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4
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81
ctad clang++ language-lawyer c++
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