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30 lines
1.2 KiB
30 lines
1.2 KiB
2 months ago
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From 424d1b95c7d95ac82f49bba82fdd05c29f73a2c1 Mon Sep 17 00:00:00 2001
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From: Kent Ross <k@mad.cash>
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Date: Mon, 14 Mar 2022 12:25:26 -0700
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Subject: [PATCH 5/7] gate definition of symmetric equality operators on impl,
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not lib
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These operators call themselves recursively if C++20 semantics are present in the compiler, regardless of standard library support for the operator; therefore the test should be on __cpp_impl_three_way_comparison, not __cpp_lib_[...].
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This fixes the Value.EqualtoOperator test when the language standard is set to C++20 and the standard library does not yet define the library support macro.
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---
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include/rapidjson/document.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/include/rapidjson/document.h b/include/rapidjson/document.h
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index 3c354a79..46510f85 100644
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--- a/include/rapidjson/document.h
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+++ b/include/rapidjson/document.h
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@@ -926,7 +926,7 @@ public:
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*/
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template <typename T> RAPIDJSON_DISABLEIF_RETURN((internal::IsGenericValue<T>), (bool)) operator!=(const T& rhs) const { return !(*this == rhs); }
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-#ifndef __cpp_lib_three_way_comparison
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+#ifndef __cpp_impl_three_way_comparison
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//! Equal-to operator with arbitrary types (symmetric version)
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/*! \return (rhs == lhs)
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*/
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--
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2.43.0
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