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Everywhere: Remove redundant inequality comparison operators
C++20 can automatically synthesize `operator!=` from `operator==`, so there is no point in writing such functions by hand if all they do is call through to `operator==`. This fixes a compile error with compilers that implement P2468 (Clang 16 currently). This paper restores the C++17 behavior that if both `T::operator==(U)` and `T::operator!=(U)` exist, `U == T` won't be rewritten in reverse to call `T::operator==(U)`. Removing `!=` operators makes the rewriting possible again. See https://reviews.llvm.org/D134529#3853062
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40 changed files with 1 additions and 180 deletions
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@ -99,12 +99,6 @@ public:
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return width() == other.width() && height() == other.height();
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}
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template<class U>
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[[nodiscard]] constexpr bool operator!=(Size<U> const& other) const
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{
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return !(*this == other);
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}
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constexpr Size<T>& operator-=(Size<T> const& other)
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{
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m_width -= other.m_width;
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