language-lawyer

2023 Questions
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Why introduce `std::launder` rather than have the compiler take care of it?
user_15930770
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31
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stdlaunder c++17 language-lawyer c++
C preprocessor: what is the motivation behind not macro-expanding arguments of #error directive?
user_17782750
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2
1
108
language-lawyer c-preprocessor macros c
Concurrent deletion and field access
user_1491380
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3
1
72
language-lawyer c++
Possible bug in clang or gcc because of deleted templated lvalue conversion operator?
user_9516140
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4
1
137
language-lawyer gcc type-conversion operators c++
Why do we need the last two definitions for the grammar production base-specifier?
user_44702100
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2
1
58
language-lawyer derived-class c++
May the compiler optimize out stores though a pointer-to-volatile?
user_1491380
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7
1
170
language-lawyer volatile c++
Is Clang or GCC correct in rejecting/accepting this CTAD code?
user_7008250
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25
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998
ctad c++17 language-lawyer c++
Why are parameters promoted when it comes to a variadic function?
user_151655250
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2
2
145
language-lawyer c++
Why do we need the highlighted sentence below in [dcl.init]/(6.2)?
user_44702100
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3
3
97
language-lawyer initialization c++
When is std::codecvt<char, char, std::mbstate_t>::always_noconv() required to return true?
user_16985480
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2
1
108
codecvt language-lawyer locale c++
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