Roland Reichwein 8a782cc7f1 Add more constexpr to constructors (#1450) ... * Add more constexpr to ctors * Adjust operator!=() in fixed_iterator.h Instead of taking an iterator by reference, take it by value as done in the other operators and overloads. * Initialize move_iterator() current member Prevent indeterminate values * Fix fixed_iterator::operator* return type fixed_iterator::operator* returned value_type by value, so writes like *it = ... modified a temporary rather than the underlying location. This broke the iterator’s intended use (e.g., writing to a fixed register/memory location). Now returning iterator_traits<TIterator>::reference instead (const and non-const overloads). * Fixed move_iterator::operator+= and operator-= return type move_iterator::operator+= / operator-= returned by value, but RandomAccessIterator requirements (and std::move_iterator) expect these to return move_iterator&. Returning by value also added an unnecessary copy and could break generic code expecting reference semantics.		2026-05-31 19:32:38 +01:00
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etl	Add more constexpr to constructors (#1450)	2026-05-31 19:32:38 +01:00