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Make wxVector reverse iterators conform to iterator requirements

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This is similar to a recent commit adding the missing typedefs to wxList
iterators and defines the types required by the iterator concept in
wxVector::reverse_iterator and const_reverse_iterator classes (simple
iterators are just pointers and are already covered by the standard
iterator_traits specialization).
This commit is contained in:
Vadim Zeitlin
2018-02-23 16:14:03 +01:00
parent 382a5a156e
commit cc8fccf0bc
3 changed files with 31 additions and 1 deletions
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11
tests/vectors/vectors.cpp
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@@ -22,6 +22,10 @@
#include "wx/vector.h"
#if wxUSE_STD_CONTAINERS_COMPATIBLY
#include <vector>
#endif // wxUSE_STD_CONTAINERS_COMPATIBLY
// ----------------------------------------------------------------------------
// simple class capable of detecting leaks of its objects
// ----------------------------------------------------------------------------
@@ -360,6 +364,13 @@ TEST_CASE("wxVector::reverse_iterator", "[vector][reverse_iterator]")
ri = rb + 2;
CHECK( ri - rb == 2 );
CHECK( re - ri == 8 );
#if wxUSE_STD_CONTAINERS_COMPATIBLY
std::vector<int> stdvec(rb, re);
REQUIRE( stdvec.size() == 10 );
CHECK( stdvec[0] == 10 );
CHECK( stdvec[9] == 1 );
#endif // wxUSE_STD_CONTAINERS_COMPATIBLY
}
TEST_CASE("wxVector::capacity", "[vector][capacity][shrink_to_fit]")