c++17

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Is there a way to make a constructor accept two possible types of parameters?
user_25562220
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3
2
164
c++17 class constructor oop c++
Change deletion order to delete pointer before variable
user_36016600
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3
1
76
c++17 c++
CRTP derived class with template template parameter
user_134139520
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2
1
238
c++17 crtp templates c++
Can I somehow return std::optional with const-reference to my data to avoid copy of it?
user_97706760
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3
1
2203
stdoptional c++17 stl c++
Vector of objects with a unique_ptr member and custom destructor
user_56924230
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2
2
107
c++17 c++
c++17: which versions of global operators new/delete must be replaced at least to cover all cases?
user_12829310
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2
1
272
c++17 new-operator c++
Compiler cannot deduce type of template function?
user_18564290
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5
3
285
type-deduction c++17 templates c++
using-declaration may not name namespace
user_10022600
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2
1
473
c++17 using namespaces c++
What are the requirements to make a lambda constexpr?
user_58252940
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4
1
252
constexpr c++20 c++17 lambda c++
what is a subexpression of an initialization
user_117967220
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4
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199
exception-specification c++17 language-lawyer initialization c++
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