StackOverflow Questions for Tag: std-span

einpoklum

Reputation: 132128

What is a "span" and when should I use one?

c++c++20c++-faqcpp-core-guidelinesstd-span

Score: 477

Answers: 5

Anonymous

Reputation: 357

Emscripten and C++ 20

c++c++20webassemblyemscriptenstd-span

Score: 2

Answers: 2

Capy Bara

Reputation: 13

How can I reference a vector<Derived> with a span<Base>

c++inheritancevectorreferencestd-span

Score: 0

Answers: 2

trexxet

Reputation: 338

Cannot construct `std::span<T>` from `const std::vector<T>&`

c++c++20stdvectorstd-span

Score: 4

Answers: 2

einpoklum

Reputation: 132128

What is an mdspan, and what is it used for?

c++c++-faqstd-spanmdspan

Score: 19

Answers: 1

Jan Schultke

Reputation: 39869

Can you convert int[N] to std::span<const int const>?

c++clangc++23compiler-bugstd-span

Score: 14

Answers: 3

dwto

Reputation: 805

Why extent of std::span created from a static array considered to have a dynamic_extent?

c++arraysc++20std-spandynamic-extent

Score: 5

Answers: 1

yannick

Reputation: 189

Is it possible to construct a mdspan from a span?

c++c++23std-spanmdspan

Score: 5

Answers: 1

glades

Reputation: 4848

std::span of a vector<bool> doesn't compile

c++c++20std-spanstdvectorbool

Score: 2

Answers: 1

Romain

Reputation: 21

std::span on containers of contiguous data

c++stdvectorstdarraystd-span

Score: 1

Answers: 1

sam

Reputation: 866

Why can I not pass std::span<int> to a function template taking std::span<const T>?

c++templatestype-deductionstd-span

Score: 3

Answers: 2

sam

Reputation: 866

std::span as type erasure over contiguous block of memory

c++c++20std-span

Score: -1

Answers: 1

VoidStar

Reputation: 5421

Is there a common pattern for passing vector<string> as span<string_view>?

c++c++20string-viewstd-span

Score: 4

Answers: 1

Joel Bodenmann

Reputation: 2282

Create span of string_views from C string array

c++c++20string-viewstd-span

Score: 7

Answers: 1

einpoklum

Reputation: 132128

What is the difference between std::span and gsl::span?

c++c++20std-spanguideline-support-library

Score: 2

Answers: 1

Mikhail

Reputation: 21799

How to pass an rvalue std::vector to a function accepting std::span

c++c++20dangling-pointerstd-span

Score: 2

Answers: 2

Christopher Miller

Reputation: 3461

Is it possible to recover the actual index of elements in a `std::span`?

c++c++20stdvectorstd-span

Score: 3

Answers: 1

user3188445

Reputation: 4784

Best practice for declaring functions that won't modify a std::span in C++

c++c++20std-rangesstd-span

Score: 3

Answers: 2

kokobanana

Reputation: 29

Store a std::vector of gsl::span<T> not working as expected

c++stdvectorstd-span

Score: 2

Answers: 0

Pavel Sh

Reputation: 79

Constructing an std::span<> from an std::ranges::forward_range?

c++std-rangesc++-templatesstd-span

Score: 2

Answers: 0

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StackOverflow Questions for Tag: std-span

What is a &quot;span&quot; and when should I use one?

Emscripten and C++ 20

How can I reference a vector&lt;Derived&gt; with a span&lt;Base&gt;

Cannot construct `std::span&lt;T&gt;` from `const std::vector&lt;T&gt;&amp;`

What is an mdspan, and what is it used for?

Can you convert int*[N] to std::span&lt;const int * const&gt;?

Why extent of std::span created from a static array considered to have a dynamic_extent?

Is it possible to construct a mdspan from a span?

std::span of a vector&lt;bool&gt; doesn&#39;t compile

std::span on containers of contiguous data

Why can I not pass std::span&lt;int&gt; to a function template taking std::span&lt;const T&gt;?

std::span as type erasure over contiguous block of memory

Is there a common pattern for passing vector&lt;string&gt; as span&lt;string_view&gt;?

Create span of string_views from C string array

What is the difference between std::span and gsl::span?

How to pass an rvalue std::vector to a function accepting std::span

Is it possible to recover the actual index of elements in a `std::span`?

Best practice for declaring functions that won&#39;t modify a std::span in C++

Store a std::vector of gsl::span&lt;T&gt; not working as expected

Constructing an std::span&lt;&gt; from an std::ranges::forward_range?

What is a "span" and when should I use one?

How can I reference a vector<Derived> with a span<Base>

Cannot construct `std::span<T>` from `const std::vector<T>&`

Can you convert int[N] to std::span<const int const>?

std::span of a vector<bool> doesn't compile

Why can I not pass std::span<int> to a function template taking std::span<const T>?

Is there a common pattern for passing vector<string> as span<string_view>?

Best practice for declaring functions that won't modify a std::span in C++

Store a std::vector of gsl::span<T> not working as expected

Constructing an std::span<> from an std::ranges::forward_range?