The class IntLike is used for testing extents with user-defined classes
that convert to int. This commit places the class into a separate header
file. This allows it to be reused across different parts of the mdspan
related testsuite.
libstdc++-v3/ChangeLog:
* testsuite/23_containers/mdspan/extents/custom_integer.cc:
Delete IntLike and include "int_like.h".
* testsuite/23_containers/mdspan/extents/int_like.h: Add
IntLike.
Signed-off-by: Luc Grosheintz <luc.groshei...@gmail.com>
---
.../mdspan/extents/custom_integer.cc | 27 +-----------------
.../23_containers/mdspan/extents/int_like.h | 28 +++++++++++++++++++
2 files changed, 29 insertions(+), 26 deletions(-)
create mode 100644
libstdc++-v3/testsuite/23_containers/mdspan/extents/int_like.h
diff --git
a/libstdc++-v3/testsuite/23_containers/mdspan/extents/custom_integer.cc
b/libstdc++-v3/testsuite/23_containers/mdspan/extents/custom_integer.cc
index 2907ad12ae7..404755bd5ac 100644
--- a/libstdc++-v3/testsuite/23_containers/mdspan/extents/custom_integer.cc
+++ b/libstdc++-v3/testsuite/23_containers/mdspan/extents/custom_integer.cc
@@ -2,38 +2,13 @@
#include <mdspan>
#include <testsuite_hooks.h>
+#include "int_like.h"
// Test construction from a custom integer-like object, that has
// no copy/move ctor or copy/move assignment operator.
constexpr size_t dyn = std::dynamic_extent;
-class IntLike
-{
-public:
- explicit
- IntLike(int i)
- : _M_i(i)
- { }
-
- IntLike() = delete;
- IntLike(const IntLike&) = delete;
- IntLike(IntLike&&) = delete;
-
- const IntLike&
- operator=(const IntLike&) = delete;
-
- const IntLike&
- operator=(IntLike&&) = delete;
-
- constexpr
- operator int() const noexcept
- { return _M_i; }
-
-private:
- int _M_i;
-};
-
static_assert(std::is_convertible_v<IntLike, int>);
static_assert(std::is_nothrow_constructible_v<int, IntLike>);
diff --git a/libstdc++-v3/testsuite/23_containers/mdspan/extents/int_like.h
b/libstdc++-v3/testsuite/23_containers/mdspan/extents/int_like.h
new file mode 100644
index 00000000000..7785d2ffe95
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/mdspan/extents/int_like.h
@@ -0,0 +1,28 @@
+#pragma once
+
+class IntLike
+{
+public:
+ explicit
+ IntLike(int i)
+ : _M_i(i)
+ { }
+
+ IntLike() = delete;
+ IntLike(const IntLike&) = delete;
+ IntLike(IntLike&&) = delete;
+
+ const IntLike&
+ operator=(const IntLike&) = delete;
+
+ const IntLike&
+ operator=(IntLike&&) = delete;
+
+ constexpr
+ operator int() const noexcept
+ { return _M_i; }
+
+private:
+ int _M_i;
+};
+
--
2.49.0
