Differential D9190 Diff 27621 src/compat/assumptions.h

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src/compat/assumptions.h

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	static_assert(sizeof(float) == 4, "32-bit float assumed");			static_assert(sizeof(float) == 4, "32-bit float assumed");
	static_assert(sizeof(double) == 8, "64-bit double assumed");			static_assert(sizeof(double) == 8, "64-bit double assumed");

	// Assumption: We assume integer widths.			// Assumption: We assume integer widths.
	// Example(s): GetSizeOfCompactSize and WriteCompactSize in the serialization			// Example(s): GetSizeOfCompactSize and WriteCompactSize in the serialization
	// code.			// code.
	static_assert(sizeof(short) == 2, "16-bit short assumed");			static_assert(sizeof(short) == 2, "16-bit short assumed");
	static_assert(sizeof(int) == 4, "32-bit int assumed");			static_assert(sizeof(int) == 4, "32-bit int assumed");
				static_assert(sizeof(unsigned) == 4, "32-bit unsigned assumed");

	// Assumption: We assume 8-bit bytes, because 32-bit int and 16-bit short are			// Assumption: We assume 8-bit bytes, because 32-bit int and 16-bit short are
	// assumed.			// assumed.
	static_assert(CHAR_BIT == 8, "8-bit bytes assumed");			static_assert(CHAR_BIT == 8, "8-bit bytes assumed");

	// Assumption: We assume uint8_t is an alias of unsigned char.			// Assumption: We assume uint8_t is an alias of unsigned char.
	// char, unsigned char, and std::byte (C++17) are the only "byte types"			// char, unsigned char, and std::byte (C++17) are the only "byte types"
	// according to the C++ Standard. "byte type" means a type that can be used to			// according to the C++ Standard. "byte type" means a type that can be used to
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