[libc++] Remove minimal_cxx11_configuration.pass.cpp

[philnik777]

This test doesn't seem to be very useful. If it is the only test that fails we would just remove the failing parts of the test, and otherwise it doesn't provide any value either, since there will be another test that fails.

[llvmbot]

@llvm/pr-subscribers-libcxx

Author: Nikolas Klauser (philnik777)

Changes

This test doesn't seem to be very useful. If it is the only test that fails we would just remove the failing parts of the test, and otherwise it doesn't provide any value either, since there will be another test that fails.

---

Full diff: https://github.com/llvm/llvm-project/pull/149119.diff

1 Files Affected:

• (removed) libcxx/test/libcxx/minimal_cxx11_configuration.pass.cpp (-130)

diff --git a/libcxx/test/libcxx/minimal_cxx11_configuration.pass.cpp b/libcxx/test/libcxx/minimal_cxx11_configuration.pass.cpp
deleted file mode 100644
index e0811e02f5c13..0000000000000
--- a/libcxx/test/libcxx/minimal_cxx11_configuration.pass.cpp
+++ /dev/null
@@ -1,130 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-// Test the set of C++11 features that Clang provides as an extension in C++03 mode.
-// The language features we expect are:
-//
-// 1. rvalue references (and perfect forwarding)
-// 2. variadic templates
-// 3. alias templates
-// 4. defaulted and deleted functions.
-// 5. default values for non-type template parameters.
-//
-// Some features we don't get and can't be used in extended C++03 mode:
-//
-// 1. noexcept and constexpr
-// 2. Two closing '>' without a space.
-
-#include <type_traits>
-#include <cassert>
-
-// Equals delete and default are allowed in minimal C++03 mode.
-namespace test_eq_delete_and_default {
-void t1() = delete;
-struct T2 {
-  T2() = default;
-  T2(T2 const&) = delete;
-};
-}
-
-namespace alias_templates {
-template <class T>
-using X = T;
-static_assert((std::is_same<X<int>, int>::value), "");
-}
-
-namespace variadics_templates {
-template <class ...Args>
-int t1(Args...) {
-  return sizeof...(Args);
-}
-void test() {
-  assert(t1() == 0);
-  assert(t1(42) == 1);
-  assert(t1(1, 2, 3) == 3);
-}
-}
-
-namespace rvalue_references_move_semantics {
-struct T {
-  T() : moved(0) {}
-  T(T const& other) : moved(other.moved) {}
-  T(T&& other) : moved(other.moved) { ++moved; other.moved = -1; }
-  int moved;
-};
-void f(T o, int expect_moved) { assert(o.moved == expect_moved); }
-void test() {
-  {
-    T t;
-    assert(t.moved == 0);
-    T t2(static_cast<T&&>(t));
-    assert(t2.moved == 1);
-    assert(t.moved == -1);
-  }
-  {
-    T t;
-    f(t, 0);
-    f(static_cast<T&&>(t), 1);
-  }
-}
-}
-
-namespace rvalue_references_perfect_forwarding {
-template <class Expect, class T>
-void f(T&&) {
-  static_assert((std::is_same<Expect, T&&>::value), "");
-}
-void test() {
-  int x = 42;
-  f<int&>(x);
-  f<int&&>(42);
-  f<int&&>(static_cast<int&&>(x));
-}
-}
-
-namespace default_values_for_nttp {
-template <int I = 42>
-void f() { assert(I == 42); }
-void test() {
-  f();
-}
-}
-
-namespace reference_qualified_functions {
-struct T {
-  T() : lvalue_called(0), rvalue_called(0) {}
-  void foo() const & { lvalue_called++; }
-  void foo() && { rvalue_called++; }
-  mutable int lvalue_called;
-  int rvalue_called;
-};
-
-void test() {
-  {
-    T t;
-    t.foo();
-    assert(t.lvalue_called == 1);
-    assert(t.rvalue_called == 0);
-  }
-  {
-    T t;
-    static_cast<T&&>(t).foo();
-    assert(t.lvalue_called == 0);
-    assert(t.rvalue_called == 1);
-  }
-}
-}
-
-int main(int, char**) {
-  variadics_templates::test();
-  rvalue_references_move_semantics::test();
-  rvalue_references_perfect_forwarding::test();
-  default_values_for_nttp::test();
-  reference_qualified_functions::test();
-  return 0;
-}