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test__abs_limb64

limb64.test__abs_limb64

fn test__abs_limb64(comptime T: type, a: T, expected: @Int(.unsigned, @typeInfo(T).int.bits)) !void

File

lib/compiler_rt/limb64.zig:1106

Code

fn test__abs_limb64(comptime T: type, a: T, expected: @Int(.unsigned, @typeInfo(T).int.bits)) !void {
    const int_info = @typeInfo(T).int;
    comptime assert(int_info.signedness == .signed);

    var a_limbs = asLimbs(a);
    var out: Limbs(@TypeOf(expected)) = undefined;
    __abs_limb64(&out, &a_limbs, int_info.bits);

    const expected_limbs = asLimbs(expected);
    try testing.expectEqual(expected_limbs, out);
}