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-rw-r--r--gcc/rust/util/rust-optional-test.cc110
1 files changed, 0 insertions, 110 deletions
diff --git a/gcc/rust/util/rust-optional-test.cc b/gcc/rust/util/rust-optional-test.cc
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--- a/gcc/rust/util/rust-optional-test.cc
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@@ -1,110 +0,0 @@
-// Copyright (C) 2020-2023 Free Software Foundation, Inc.
-
-// This file is part of GCC.
-
-// GCC is free software; you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free
-// Software Foundation; either version 3, or (at your option) any later
-// version.
-
-// GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-// WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-// for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with GCC; see the file COPYING3. If not see
-// <http://www.gnu.org/licenses/>.
-
-#include "rust-system.h"
-#include "rust-optional.h"
-#include "selftest.h"
-
-#if CHECKING_P
-
-static void
-rust_optional_create ()
-{
- auto opt = Rust::Optional<int>::some (15);
-
- ASSERT_TRUE (opt.is_some ());
- ASSERT_EQ (opt.get (), 15);
-
- Rust::Optional<int> const_opt = Rust::Optional<int>::some (15);
- const int &value = const_opt.get ();
-
- ASSERT_EQ (value, 15);
-}
-
-static void
-rust_optional_operators ()
-{
- auto opt = Rust::Optional<int>::some (15);
-
- // as bool
- ASSERT_TRUE (opt);
-
- // deref
- ASSERT_EQ (*opt, 15);
-
- class Methodable
- {
- public:
- int method () { return 15; }
- };
-
- auto m_opt = Rust::Optional<Methodable>::some (Methodable ());
- ASSERT_EQ (m_opt->method (), 15);
-}
-
-static void
-rust_optional_take ()
-{
- auto opt = Rust::Optional<int>::some (15);
- auto value = opt.take ();
-
- ASSERT_EQ (value, 15);
- ASSERT_TRUE (opt.is_none ());
-}
-
-static void
-rust_optional_map ()
-{
- auto opt = Rust::Optional<int>::some (15);
- auto twice = opt.map<int> ([] (int value) { return value * 2; });
-
- ASSERT_FALSE (opt);
- ASSERT_TRUE (twice);
- ASSERT_EQ (*twice, 30);
-}
-
-static void
-rust_optional_reference ()
-{
- auto value = std::vector<std::string> ();
- value.emplace_back ("rust");
- value.emplace_back ("+");
- value.emplace_back ("gcc");
- value.emplace_back ("=");
- value.emplace_back ("<3");
-
- auto opt = Rust::Optional<std::vector<std::string> &>::some (value);
-
- ASSERT_EQ (opt->at (0), "rust");
- ASSERT_EQ (opt->at (2), "gcc");
-}
-
-#endif /* #if CHECKING_P */
-
-void
-rust_optional_test ()
-{
-#if CHECKING_P
- rust_optional_create ();
- rust_optional_operators ();
- rust_optional_take ();
- rust_optional_map ();
- rust_optional_reference ();
-
-#endif /* #if CHECKING_P */
-}