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Niels Lohmann
c637e73bea
Coverage reported conditions in the binary writer that can never be false, and marked the code behind them with LCOV_EXCL. Remove them instead of excluding them: - CBOR writes the length of a string, binary value, array, or object exactly like an unsigned integer, only with another major type. One function, write_cbor_head(), now writes both, so the integer tests cover every width and the four excluded 64-bit length branches are gone. - A last `else if` whose condition holds for every remaining value (an unsigned value at most UINT64_MAX, a signed one in the range of int64_t) is now a plain `else`. - Whether a signed integer fits into an int64 for UBJSON and BJData is decided by its type at compile time. Only an integer type wider than 64 bits gets a range check and the high-precision fallback. - The private get_impl(boolean_t*) was never called. The UBJSON type prefix 'H' of an optimized container of unsigned integers beyond the range of int64 was reachable although excluded; it is tested now. The output is unchanged. Signed-off-by: Niels Lohmann <mail@nlohmann.me>