cplusplus / cplusplus/draft

[ranges] Fix examples that want to be inside a function body

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Description

Wrap inside a function.

Example:

auto ints = view::iota(0) | view::take(10);
auto latter_half = drop_view{ints, 5};
for (auto i : latter_half) {
  cout << i << ' ';                             // prints 5 6 7 8 9
}

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start in the ranges section and locate the displayed example containing view::iota, view::take, and drop_view. Wrap the example inside a function and verify that the rendered draft shows the complete function-scoped example.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
documentation
Issue type
Documentation
Difficulty
1/5
Estimated time
Under an hour
Activity status
Stale
Clarity
Clearly specified
Newbie friendliness
45/100

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