6 Commits

Author SHA1 Message Date
Roland Reichwein
05010aebf8
Fix ranges (#1475)
* Fix etl::get to preserve reference members for tuple rvalues

The rvalue-qualified overloads of etl::get (both the index-based and
type-based forms) unconditionally applied etl::move to the stored
element. For a tuple holding a reference member (e.g. etl::tuple<int&>),
this cast the referenced object to an rvalue instead of returning the
stored lvalue reference, diverging from std::get and failing to compile
when the result was bound to a non-const lvalue reference.

Forward the element with static_cast<element_type&&> instead, so that
reference members collapse to an lvalue reference while value members are
still moved. This is required to support tuples of references such as
those produced by the zip, enumerate and adjacent views.

* Make ranges views return non-const references to make them mutable

* Support type-changing transform_view

* Fix join_with_iterator reference type to match operator*

join_with_iterator declared reference = inner_trait::reference (e.g. int&)
while operator* returns value_type by value. For prvalue-yielding inner
ranges (e.g. repeat_view from a type-changing transform) the declared
reference was inconsistent with the actual dereference. Derive value_type
from the inner iterator's dereference and set reference = value_type,
preserving by-value semantics.

Add regression test for transform|join_with with prvalue inner ranges.

* Make join_with conform to [range.join.with.iterator] using inner/pattern common reference

* Clang-format

* Fix owning_view const begin()/end() by making _r mutable so chunk_view compiles over rvalue ranges
2026-06-24 13:39:06 +01:00
Roland Reichwein
4f411c66a9
Remove dead code (#1427)
Removing private class members, code unused by ETL in "private"
namespaces, code unreachable via preprocessor guards (C++11 inside
C++03).

For code still to be kept, even though unused at first sight, add
tests.
2026-05-03 22:49:02 +02:00
Roland Reichwein
29d0cfec7c
Suppress false positive compiler warnings when compiling with -O3 (#1389)
* Print test names at test time (#1343)

* Suppress false positive compiler warnings when compiling with -O3

The CI checks currently only check everything with -O0. Wenn activating
higher optimization levels, more warnings kick in. Leading to errors,
depending on the configuration.

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Co-authored-by: John Wellbelove <john.wellbelove@etlcpp.com>
Co-authored-by: John Wellbelove <jwellbelove@users.noreply.github.com>
2026-04-14 12:38:59 +02:00
Roland Reichwein
f258fe4af8 Fix operator| conflict with std::ranges (#1395) 2026-04-14 12:00:37 +02:00
John Wellbelove
aeb8e4f734 Formatted source files 2026-04-02 14:11:45 +01:00
Roland Reichwein
31b87b5419
Add C++ ranges library for C++17 (#1316)
* Add ranges

* Print test names at test time (#1343)

* Fix conflit commit errors

* Cast return value of operator* to value_type

Fixed warning on VS2022

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Co-authored-by: John Wellbelove <jwellbelove@users.noreply.github.com>
2026-03-26 08:56:17 +00:00