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19 TechQA 2023-10-13T13:14:04.833000Declare uninitialized auto variables with type of Returning function
101 views
Asked by AndreiM
Why does this const function return a non-const reference?
161 views
Asked by Felix Dombek
decltype(auto) return type and lifetime issues
155 views
Asked by Blair Davidson
Why are adornment to auto allowed in the return type of a function
126 views
Asked by Blair Davidson
error: use of 'decltype(auto) X before deduction of 'auto' (for generated lambda)
156 views
Asked by glades
decltype of entity that may be captured: should it yield the type of the entity outside of the lambda?
134 views
Asked by Guillaume Racicot
Why are variable types that appear the same not being recognized as the same?
124 views
Asked by rtillery
Is the correct return type deduced with decltype(auto)?
318 views
Asked by LWimsey
Return element of pair with perfect forwarding
184 views
Asked by Bruce Merry
Why doesn't decltype(auto) return the address of the lvalue?
93 views
Asked by bradgonesurfing
What is the difference between returning auto&& and decltype(auto)?
866 views
Asked by mouse_00
Why decltype(auto) infers T& as return type, while dedicated T& does not?
97 views
Asked by Juergen
C++14 Function returns array of objects although copy constructor is deleted
140 views
Asked by Tobias Hofer
Using decltype(auto) in C++ non-type template parameter
2.3k views
Asked by mibu
Does decltype(auto) make trailing return type obsolete?
482 views
Asked by Fureeish
Correctly propagating a `decltype(auto)` variable from a function
1k views
Asked by Vittorio Romeo
Are there any realistic use cases for `decltype(auto)` variables?
1k views
Asked by Vittorio Romeo
decltype(auto) type deduction: return x vs. return (x)
349 views
Asked by einpoklum
What are some uses of decltype(auto)?
95.6k views
Asked by Nikos Athanasiou