range-v3

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ranges::sort does not work with Qt 5 QList

7

Debian 11 gcc (Debian 10.2.1-6) Ranges 0.11.0 Qt 5.15.10 -std=gnu++2a If I have code like this: ``` QList l; ranges::sort(l); ``` I get: ``` /somewhere/code.cpp: In function ‘QStringList {anonymous}::detail::uniqueVideoSourceTokens(const QList&)’:...

Talkless

Crash in ranges::nth_element with std::numeric_limits::infinity

6

In our code we use `ranges::nth_element` to partial sort the 10 highest doubles in a set of 2000, possibly containing infinity. Since version 0.13 however in some cases there is...

mathysie

transformations of ranges of tuple-like objects

7

Hi, I could be wrong, but currently if I want to transform a tuple-like object I have to do something like ```cpp auto result1 = range_of_tuples | views::transform([&f](auto && tuple)...

rbrugo

https://ericniebler.github.io/range-v3/index.html#autotoc_md23 does not list `indices` view.

Talkless

If a provider of an any_view is built without NDEBUG defined, but a consumer is built with NDEBUG defined (e.g., developing one project but using "release"/installed version of another), the...

mjbeardsley

Error when using function return value directly

2

version: 0.12.0 compiler: Visual Studio 2022 x64 code: ```C++ #include #include #include namespace rv = ranges::views; std::vector getAllItems() { return {}; } int main() { std::vector allItems; auto tt =...

icedream2linxi

UB in std::views::split

7

This must actually become a std DR; but since you're the godfather of std::ranges, I bring my complaining to you. [This](https://www.linkedin.com/posts/jakub-neruda_tuesdaycodingtips-cpp-programming-activity-7155522942729093121-cF6I?utm_source=share&utm_medium=member_android) is the original post pointing out the problem.

OptimumCpp

Hi, I am writing to propose a view that mimics the behavior of group_by in other major OOP languages, docs: [Kotlin](https://kotlinlang.org/docs/collection-grouping.html), [Scala](https://www.scala-lang.org/api/2.10.7/index.html#scala.collection.parallel.ParIterableLike$GroupBy), [Python/Panda](https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.groupby.html) . Schematically, the view is expected to...

haleyk10198

The symptom is the same as in #1762. The solution proposed there (silencing the warning) is not always suitable. range-v3: v0.12.0 and latest master (commit [53c40dd](https://github.com/ericniebler/range-v3/commit/53c40dd628450c977ee1558285ff43e0613fa7a9)). Compiler: MSVC 19.37.32825.0, also...

mmaulwurff

Following #1818, this PR adds `__cpp_impl_coroutine` check for LLVM-17 in `./cmake/coro_test_code.cpp`

bunnypak