* [committed] libstdc++: Improve types used as iterators in testsuite
@ 2021-09-28 19:25 Jonathan Wakely
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From: Jonathan Wakely @ 2021-09-28 19:25 UTC (permalink / raw)
To: libstdc++, gcc-patches
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Signed-off-by: Jonathan Wakely <jwakely@redhat.com>
libstdc++-v3/ChangeLog:
* testsuite/25_algorithms/copy/34595.cc: Add missing operation
for type used as an iterator.
* testsuite/25_algorithms/unique_copy/check_type.cc: Likewise.
Tested x86_64-linux. Committed to trunk.
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commit 5f1db7627f6eea2050c3d71f17bca5ecf586a813
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Fri Sep 24 13:23:34 2021
libstdc++: Improve types used as iterators in testsuite
Signed-off-by: Jonathan Wakely <jwakely@redhat.com>
libstdc++-v3/ChangeLog:
* testsuite/25_algorithms/copy/34595.cc: Add missing operation
for type used as an iterator.
* testsuite/25_algorithms/unique_copy/check_type.cc: Likewise.
diff --git a/libstdc++-v3/testsuite/25_algorithms/copy/34595.cc b/libstdc++-v3/testsuite/25_algorithms/copy/34595.cc
index c534eeb17f5..513425a5a2c 100644
--- a/libstdc++-v3/testsuite/25_algorithms/copy/34595.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/copy/34595.cc
@@ -27,11 +27,12 @@ class Counting_output_iterator
public:
Counting_output_iterator() : c(0) {}
Counting_output_iterator& operator++() { return *this; }
+ Counting_output_iterator operator++(int) { return *this; }
Counting_output_iterator& operator*() { return *this; }
-
+
template <typename T>
void operator=(const T&) { ++c; }
-
+
std::size_t current_counter() const { return c; }
};
diff --git a/libstdc++-v3/testsuite/25_algorithms/unique_copy/check_type.cc b/libstdc++-v3/testsuite/25_algorithms/unique_copy/check_type.cc
index af86548609f..27b35794e8a 100644
--- a/libstdc++-v3/testsuite/25_algorithms/unique_copy/check_type.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/unique_copy/check_type.cc
@@ -25,27 +25,35 @@
using __gnu_test::input_iterator_wrapper;
using __gnu_test::output_iterator_wrapper;
-struct S1 { };
+template<typename T>
+struct iter_facade
+{
+ T& operator++();
+ T operator++(int);
+ T& operator*() const;
+};
-struct S2
+struct S1 : iter_facade<S1> { };
+
+struct S2 : iter_facade<S2>
{
S2(const S1&) {}
};
-bool
+bool
operator==(const S1&, const S1&) {return true;}
-struct X1 { };
+struct X1 : iter_facade<X1> { };
-struct X2
+struct X2 : iter_facade<X2>
{
X2(const X1&) {}
};
-bool
+bool
predicate(const X1&, const X1&) {return true;}
-output_iterator_wrapper<S2>
+output_iterator_wrapper<S2>
test1(input_iterator_wrapper<S1>& s1, output_iterator_wrapper<S2>& s2)
{ return std::unique_copy(s1, s1, s2); }
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