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Adopt LWG-3555 {transform,elements}_view::iterator::iterator_concept should consider const-qualification of the underlying range #1989

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Merged
StephanTLavavej merged 2 commits into from
Jun 29, 2021
Merged

Adopt LWG-3555 {transform,elements}_view::iterator::iterator_concept should consider const-qualification of the underlying range #1989

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69f80a6
Adopt LWG-3555
miscco Jun 9, 2021
6425829
Drop mentions in yvals_core.h
miscco Jun 10, 2021
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12 changes: 6 additions & 6 deletions stl/inc/ranges
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Original file line number Diff line number Diff line change
Expand Up @@ -1407,9 +1407,9 @@ namespace ranges {
#endif // _ITERATOR_DEBUG_LEVEL != 0

public:
using iterator_concept = conditional_t<random_access_range<_Vw>, random_access_iterator_tag,
conditional_t<bidirectional_range<_Vw>, bidirectional_iterator_tag,
conditional_t<forward_range<_Vw>, forward_iterator_tag, input_iterator_tag>>>;
using iterator_concept = conditional_t<random_access_range<_Base>, random_access_iterator_tag,
conditional_t<bidirectional_range<_Base>, bidirectional_iterator_tag,
conditional_t<forward_range<_Base>, forward_iterator_tag, input_iterator_tag>>>;
using value_type = remove_cvref_t<invoke_result_t<_Fn&, range_reference_t<_Base>>>;
using difference_type = range_difference_t<_Base>;

Expand Down Expand Up @@ -3756,9 +3756,9 @@ namespace ranges {
iterator_t<_Base> _Current{};

public:
using iterator_concept = conditional_t<random_access_range<_Vw>, random_access_iterator_tag,
conditional_t<bidirectional_range<_Vw>, bidirectional_iterator_tag,
conditional_t<forward_range<_Vw>, forward_iterator_tag, input_iterator_tag>>>;
using iterator_concept = conditional_t<random_access_range<_Base>, random_access_iterator_tag,
conditional_t<bidirectional_range<_Base>, bidirectional_iterator_tag,
conditional_t<forward_range<_Base>, forward_iterator_tag, input_iterator_tag>>>;
using value_type = remove_cvref_t<tuple_element_t<_Index, range_value_t<_Base>>>;
using difference_type = range_difference_t<_Base>;

Expand Down