Question

Using decltype(auto) in C++ non-type template parameter

score 2.2k · Answer 1 · 2020-10-18 16:49:04

2.2k

Views

Using decltype(auto) in C++ non-type template parameter

Published on 18 October 2020 at 16:49

score 127 · Answer 2 · 2022-12-28 15:38:52

127

Views

error: use of 'decltype(auto) X before deduction of 'auto' (for generated lambda)

Published on 28 December 2022 at 15:38

score 84 · Answer 3 · 2023-01-18 11:10:46

84

Views

Why are adornment to auto allowed in the return type of a function

Published on 18 January 2023 at 11:10

score 110 · Answer 4 · 2023-01-18 11:37:48

110

Views

decltype(auto) return type and lifetime issues

Published on 18 January 2023 at 11:37

score 132 · Answer 5 · 2023-01-25 22:45:47

132

Views

Why does this const function return a non-const reference?

Published on 25 January 2023 at 22:45

score 95.5k · Answer 6 · 2014-06-08 19:00:32

95.5k

Views

What are some uses of decltype(auto)?

Published on 08 June 2014 at 19:00

score 107 · Answer 7 · 2022-05-16 23:58:09

107

Views

decltype of entity that may be captured: should it yield the type of the entity outside of the lambda?

Published on 16 May 2022 at 23:58

score 65 · Answer 8 · 2021-09-23 08:52:13

65

Views

Why decltype(auto) infers T& as return type, while dedicated T& does not?

Published on 23 September 2021 at 08:52

score 825 · Answer 9 · 2021-09-26 13:40:08

825

Views

What is the difference between returning auto&& and decltype(auto)?

Published on 26 September 2021 at 13:40

score 150 · Answer 10 · 2021-10-09 16:04:46

150

Views

Return element of pair with perfect forwarding

Published on 09 October 2021 at 16:04

score 67 · Answer 11 · 2021-10-08 08:51:36

67

Views

Why doesn't decltype(auto) return the address of the lvalue?

Published on 08 October 2021 at 08:51

score 324 · Answer 12 · 2019-04-24 08:47:52

324

Views

decltype(auto) type deduction: return x vs. return (x)

Published on 24 April 2019 at 08:47

score 298 · Answer 13 · 2022-01-24 14:38:16

298

Views

Is the correct return type deduced with decltype(auto)?

Published on 24 January 2022 at 14:38

score 87 · Answer 14 · 2022-02-04 23:31:42

87

Views

Why are variable types that appear the same not being recognized as the same?

Published on 04 February 2022 at 23:31

score 81 · Answer 15 · 2023-10-13 13:14:04

81

Views

Declare uninitialized auto variables with type of Returning function

Published on 13 October 2023 at 13:14

score 115 · Answer 16 · 2020-11-17 12:16:31

115

Views

C++14 Function returns array of objects although copy constructor is deleted

Published on 17 November 2020 at 12:16

score 446 · Answer 17 · 2019-09-19 10:24:13

446

Views

Does decltype(auto) make trailing return type obsolete?

Published on 19 September 2019 at 10:24

score 991 · Answer 18 · 2019-08-10 18:59:41

991

Views

Correctly propagating a `decltype(auto)` variable from a function

Published on 10 August 2019 at 18:59

score 1k · Answer 19 · 2019-08-09 23:40:04

1k

Views

Are there any realistic use cases for `decltype(auto)` variables?

Published on 09 August 2019 at 23:40

List Question

Using decltype(auto) in C++ non-type template parameter

error: use of 'decltype(auto) X before deduction of 'auto' (for generated lambda)

Why are adornment to auto allowed in the return type of a function

decltype(auto) return type and lifetime issues

Why does this const function return a non-const reference?

What are some uses of decltype(auto)?

decltype of entity that may be captured: should it yield the type of the entity outside of the lambda?

Why decltype(auto) infers T& as return type, while dedicated T& does not?

What is the difference between returning auto&& and decltype(auto)?

Return element of pair with perfect forwarding

Why doesn't decltype(auto) return the address of the lvalue?

decltype(auto) type deduction: return x vs. return (x)

Is the correct return type deduced with decltype(auto)?

Why are variable types that appear the same not being recognized as the same?

Declare uninitialized auto variables with type of Returning function

C++14 Function returns array of objects although copy constructor is deleted

Does decltype(auto) make trailing return type obsolete?

Correctly propagating a `decltype(auto)` variable from a function

Are there any realistic use cases for `decltype(auto)` variables?

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