language-lawyer

2023 Questions
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Accessing protected type in a class through a friend - gcc allows, clang doesn't
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3
2
110
language-lawyer clang gcc c++
Constructing a std::initializer_list of dynamic size, part II
user_20155790
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3
2
1075
c++17 language-lawyer vector c++
Is instantiating a class template with an incomplete type ill-formed, if the type is defined afterwards?
user_81571870
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12
3
714
c++17 language-lawyer c++
Pimpl - Why can make_unique be called on an incomplete type
user_50232680
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26
2
1430
unique-ptr language-lawyer pimpl-idiom templates c++
Is it ok to declare an oversized output array in fragment shader and leave some indices unused?
user_27520750
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3
1
391
language-lawyer glsl opengl
Difference in performance: std::accumulate vs std::inner_product vs Loop
user_42971460
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10
1
2000
c++14 language-lawyer profiling stl c++
What problem does it solve that for not non-vacuous initialization, lifetime begins before initialization?
user_81571870
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3
3
286
c++17 language-lawyer lifetime initialization c++
_Bool type and strict aliasing
user_5845180
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8
1
283
c11 strict-aliasing language-lawyer boolean c
Lifetime of object which has vacuous initialization
user_81571870
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3
3
321
object-lifetime c++17 language-lawyer c++
Why isn't it undefined behaviour to destroy an object that was overwritten by placement new?
knatten_70840
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10
4
413
object-lifetime placement-new undefined-behavior language-lawyer c++
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