[libcxx-commits] [libcxx] 76f993b - [libc++][NFC] Remove unused header in test/support
Louis Dionne via libcxx-commits
libcxx-commits at lists.llvm.org
Tue Nov 5 10:18:41 PST 2024
Author: Louis Dionne
Date: 2024-11-05T13:18:36-05:00
New Revision: 76f993b6f66822e5067fa22bc645b6f51f860710
URL: https://github.com/llvm/llvm-project/commit/76f993b6f66822e5067fa22bc645b6f51f860710
DIFF: https://github.com/llvm/llvm-project/commit/76f993b6f66822e5067fa22bc645b6f51f860710.diff
LOG: [libc++][NFC] Remove unused header in test/support
Added:
Modified:
Removed:
libcxx/test/support/experimental_any_helpers.h
################################################################################
diff --git a/libcxx/test/support/experimental_any_helpers.h b/libcxx/test/support/experimental_any_helpers.h
deleted file mode 100644
index c7fb9cfb1c1784..00000000000000
--- a/libcxx/test/support/experimental_any_helpers.h
+++ /dev/null
@@ -1,322 +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
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef EXPERIMENTAL_ANY_HELPERS_H
-#define EXPERIMENTAL_ANY_HELPERS_H
-
-#include <experimental/any>
-#include <typeinfo>
-#include <type_traits>
-#include <cassert>
-
-#include "test_macros.h"
-
-template <class T>
- struct IsSmallObject
- : public std::integral_constant<bool
- , sizeof(T) <= (sizeof(void*)*3)
- && std::alignment_of<void*>::value
- % std::alignment_of<T>::value == 0
- && std::is_nothrow_move_constructible<T>::value
- >
- {};
-
-
-// Return 'true' if 'Type' will be considered a small type by 'any'
-template <class Type>
-bool isSmallType() {
-#if defined(_LIBCPP_VERSION)
- return std::experimental::__any_imp::_IsSmallObject<Type>::value;
-#else
- return IsSmallObject<Type>::value;
-#endif
-
-}
-
-// Assert that an object is empty. If the object used to contain an object
-// of type 'LastType' check that it can no longer be accessed.
-template <class LastType = int>
-void assertEmpty(std::experimental::any const& a) {
- assert(a.empty());
- RTTI_ASSERT(a.type() == typeid(void));
- assert(std::experimental::any_cast<LastType const>(&a) == nullptr);
-}
-
-// Assert that an 'any' object stores the specified 'Type' and 'value'.
-template <class Type>
-_LIBCPP_AVAILABILITY_THROW_BAD_ANY_CAST
-void assertContains(std::experimental::any const& a, int value = 1) {
- assert(!a.empty());
- RTTI_ASSERT(a.type() == typeid(Type));
- assert(std::experimental::any_cast<Type const &>(a).value == value);
-}
-
-// Modify the value of a "test type" stored within an any to the specified
-// 'value'.
-template <class Type>
-_LIBCPP_AVAILABILITY_THROW_BAD_ANY_CAST
-void modifyValue(std::experimental::any& a, int value) {
- assert(!a.empty());
- RTTI_ASSERT(a.type() == typeid(Type));
- std::experimental::any_cast<Type&>(a).value = value;
-}
-
-// A test type that will trigger the small object optimization within 'any'.
-template <int Dummy = 0>
-struct small_type
-{
- static int count;
- static int copied;
- static int moved;
- static int const_copied;
- static int non_const_copied;
-
- static void reset() {
- small_type::copied = 0;
- small_type::moved = 0;
- small_type::const_copied = 0;
- small_type::non_const_copied = 0;
- }
-
- int value;
-
- explicit small_type(int val) : value(val) {
- ++count;
- }
-
- small_type(small_type const & other) throw() {
- value = other.value;
- ++count;
- ++copied;
- ++const_copied;
- }
-
- small_type(small_type& other) throw() {
- value = other.value;
- ++count;
- ++copied;
- ++non_const_copied;
- }
-
- small_type(small_type && other) throw() {
- value = other.value;
- other.value = 0;
- ++count;
- ++moved;
- }
-
- ~small_type() {
- value = -1;
- --count;
- }
-
-private:
- small_type& operator=(small_type const&) = delete;
- small_type& operator=(small_type&&) = delete;
-};
-
-template <int Dummy>
-int small_type<Dummy>::count = 0;
-
-template <int Dummy>
-int small_type<Dummy>::copied = 0;
-
-template <int Dummy>
-int small_type<Dummy>::moved = 0;
-
-template <int Dummy>
-int small_type<Dummy>::const_copied = 0;
-
-template <int Dummy>
-int small_type<Dummy>::non_const_copied = 0;
-
-typedef small_type<> small;
-typedef small_type<1> small1;
-typedef small_type<2> small2;
-
-
-// A test type that will NOT trigger the small object optimization in any.
-template <int Dummy = 0>
-struct large_type
-{
- static int count;
- static int copied;
- static int moved;
- static int const_copied;
- static int non_const_copied;
-
- static void reset() {
- large_type::copied = 0;
- large_type::moved = 0;
- large_type::const_copied = 0;
- large_type::non_const_copied = 0;
- }
-
- int value;
-
- large_type(int val) : value(val) {
- ++count;
- data[0] = 0;
- }
-
- large_type(large_type const & other) {
- value = other.value;
- ++count;
- ++copied;
- ++const_copied;
- }
-
- large_type(large_type & other) {
- value = other.value;
- ++count;
- ++copied;
- ++non_const_copied;
- }
-
- large_type(large_type && other) {
- value = other.value;
- other.value = 0;
- ++count;
- ++moved;
- }
-
- ~large_type() {
- value = 0;
- --count;
- }
-
-private:
- large_type& operator=(large_type const&) = delete;
- large_type& operator=(large_type &&) = delete;
- int data[10];
-};
-
-template <int Dummy>
-int large_type<Dummy>::count = 0;
-
-template <int Dummy>
-int large_type<Dummy>::copied = 0;
-
-template <int Dummy>
-int large_type<Dummy>::moved = 0;
-
-template <int Dummy>
-int large_type<Dummy>::const_copied = 0;
-
-template <int Dummy>
-int large_type<Dummy>::non_const_copied = 0;
-
-typedef large_type<> large;
-typedef large_type<1> large1;
-typedef large_type<2> large2;
-
-// The exception type thrown by 'small_throws_on_copy', 'large_throws_on_copy'
-// and 'throws_on_move'.
-struct my_any_exception {};
-
-void throwMyAnyExpression() {
-#if !defined(TEST_HAS_NO_EXCEPTIONS)
- throw my_any_exception();
-#else
- assert(false && "Exceptions are disabled");
-#endif
-}
-
-// A test type that will trigger the small object optimization within 'any'.
-// this type throws if it is copied.
-struct small_throws_on_copy
-{
- static int count;
- int value;
-
- explicit small_throws_on_copy(int val = 0) : value(val) {
- ++count;
- }
-
- small_throws_on_copy(small_throws_on_copy const &) {
- throwMyAnyExpression();
- }
-
- small_throws_on_copy(small_throws_on_copy && other) throw() {
- value = other.value;
- ++count;
- }
-
- ~small_throws_on_copy() {
- --count;
- }
-private:
- small_throws_on_copy& operator=(small_throws_on_copy const&) = delete;
- small_throws_on_copy& operator=(small_throws_on_copy &&) = delete;
-};
-
-int small_throws_on_copy::count = 0;
-
-// A test type that will NOT trigger the small object optimization within 'any'.
-// this type throws if it is copied.
-struct large_throws_on_copy
-{
- static int count;
- int value = 0;
-
- explicit large_throws_on_copy(int val = 0) : value(val) {
- data[0] = 0;
- ++count;
- }
-
- large_throws_on_copy(large_throws_on_copy const &) {
- throwMyAnyExpression();
- }
-
- large_throws_on_copy(large_throws_on_copy && other) throw() {
- value = other.value;
- ++count;
- }
-
- ~large_throws_on_copy() {
- --count;
- }
-
-private:
- large_throws_on_copy& operator=(large_throws_on_copy const&) = delete;
- large_throws_on_copy& operator=(large_throws_on_copy &&) = delete;
- int data[10];
-};
-
-int large_throws_on_copy::count = 0;
-
-// A test type that throws when it is moved. This object will NOT trigger
-// the small object optimization in 'any'.
-struct throws_on_move
-{
- static int count;
- int value;
-
- explicit throws_on_move(int val = 0) : value(val) { ++count; }
-
- throws_on_move(throws_on_move const & other) {
- value = other.value;
- ++count;
- }
-
- throws_on_move(throws_on_move &&) {
- throwMyAnyExpression();
- }
-
- ~throws_on_move() {
- --count;
- }
-private:
- throws_on_move& operator=(throws_on_move const&) = delete;
- throws_on_move& operator=(throws_on_move &&) = delete;
-};
-
-int throws_on_move::count = 0;
-
-
-#endif
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