language-lawyer

2023 Questions
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Where does the rule in the standard specify that a function with a trailing-return-type whose return type contains a placeholder type should be `auto`
user_117967220
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2
2
94
language-lawyer c++
Probably defect in wording of C++ working draft (integer conversion rank rules)
user_26986050
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4
1
93
c++20 language-lawyer wchar-t c++
Does sscanf require a null terminated string as input?
user_45932670
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17
2
1667
undefined-behavior language-lawyer scanf c
Why conversion (unsigned long long)DBL_MAX (or FLT_MAX) causes raising of FE_INEXACT as well?
user_17782750
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3
2
124
language-lawyer ieee-754 floating-point exception c
Implicit cast to void* in ternary operator?
user_12061020
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5
1
212
language-lawyer pointers conditional-operator implicit-conversion c
copy elision in c++03
user_87699850
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2
1
177
copy-elision language-lawyer c++03 c++
Is it temporary materialization conversion applied to the operand of the const_cast
user_117967220
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2
1
69
language-lawyer const-cast c++
Is it the intent of the standard that any form `nested-type-specifier followed by an identifier` can be called a qualified-id
user_117967220
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3
1
97
language-lawyer c++
MSVC cannot return an object that can be copied but cannot be moved
user_16064100
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23
2
961
copy-elision c++17 language-lawyer visual-c++ c++
Why aren't empty arrays and hashes interned?
user_31412340
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3
1
66
language-lawyer optimization ruby arrays
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