Question

Using declval with a reference type

score 589 · Answer 1 · 2021-04-28 20:18:46

589

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Using declval with a reference type

Published on 28 April 2021 at 20:18

score 49 · Answer 2 · 2018-11-05 13:01:14

49

Views

How to use decltype as the LHS of a larger type expression when compiling under VS2010-VS2015

Published on 05 November 2018 at 13:01

score 2.7k · Answer 3 · 2020-09-25 08:54:33

2.7k

Views

Why does the implementation of declval in libstdc++-v3 look so complicated?

Published on 25 September 2020 at 08:54

score 208 · Answer 4 · 2021-06-03 17:40:16

208

Views

Is std::declval outdated because of guaranteed copy elision?

Published on 03 June 2021 at 17:40

score 127 · Answer 5 · 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 252 · Answer 6 · 2022-11-18 08:39:40

252

Views

Is it legal to use std::declval in lambda in unevaluated contexts?

Published on 18 November 2022 at 08:39

score 78 · Answer 7 · 2018-06-01 21:20:48

78

Views

Zero Initialize a Type

Published on 01 June 2018 at 21:20

score 829 · Answer 8 · 2019-12-10 13:12:01

829

Views

Does T have to be a complete type to be used in `std::declval<T>`?

Published on 10 December 2019 at 13:12

score 192 · Answer 9 · 2021-08-14 19:56:39

192

Views

static assertion on noexcept for protected constructors

Published on 14 August 2021 at 19:56

score 833 · Answer 10 · 2018-01-09 18:32:36

833

Views

How do we test if an expression of a certain type can be invoked with a prvalue?

Published on 09 January 2018 at 18:32

score 164 · Answer 11 · 2021-06-15 19:56:28

164

Views

Why isn't std::declval<int>() an lvalue when std::declval<int&>() is?

Published on 15 June 2021 at 19:56

score 714 · Answer 12 · 2021-12-14 19:34:57

714

Views

What is meant by the statement that std::declval cannot be called?

Published on 14 December 2021 at 19:34

score 42 · Answer 13 · 2018-06-21 08:09:27

42

Views

detection idiom and default parameter type match

Published on 21 June 2018 at 08:09

score 169 · Answer 14 · 2018-06-23 17:51:57

169

Views

Concepts/SFINAE error with typename

Published on 23 June 2018 at 17:51

score 5.3k · Answer 15 · 2014-09-07 05:44:57

5.3k

Views

Why does std::declval add a reference?

Published on 07 September 2014 at 05:44

score 1.6k · Answer 16 · 2019-01-07 11:10:37

1.6k

Views

Use invoke_result with void argument type?

Published on 07 January 2019 at 11:10

score 166 · Answer 17 · 2018-04-18 01:24:11

166

Views

std::declval and unevaluated expressions

Published on 18 April 2018 at 01:24

score 798 · Answer 18 · 2019-03-01 15:11:43

798

Views

Is There a declval for Function Pointers?

Published on 01 March 2019 at 15:11

score 183 · Answer 19 · 2019-04-08 17:35:17

183

Views

Can I use declval to Construct an Unused Return?

Published on 08 April 2019 at 17:35

score 55 · Answer 20 · 2020-02-15 12:33:37

55

Views

Compiler infering the template argument

Published on 15 February 2020 at 12:33

List Question

Using declval with a reference type

How to use decltype as the LHS of a larger type expression when compiling under VS2010-VS2015

Why does the implementation of declval in libstdc++-v3 look so complicated?

Is std::declval outdated because of guaranteed copy elision?

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

Is it legal to use std::declval in lambda in unevaluated contexts?

Zero Initialize a Type

Does T have to be a complete type to be used in `std::declval<T>`?

static assertion on noexcept for protected constructors

How do we test if an expression of a certain type can be invoked with a prvalue?

Why isn't std::declval<int>() an lvalue when std::declval<int&>() is?

What is meant by the statement that std::declval cannot be called?

detection idiom and default parameter type match

Concepts/SFINAE error with typename

Why does std::declval add a reference?

Use invoke_result with void argument type?

std::declval and unevaluated expressions

Is There a declval for Function Pointers?

Can I use declval to Construct an Unused Return?

Compiler infering the template argument

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