Zig 0.17.0-dev (Split by item)

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testCeilPowerOfTwo

math.testCeilPowerOfTwo

fn testCeilPowerOfTwo() !void

File

lib/std/math.zig:1263

Code

fn testCeilPowerOfTwo() !void {
    try testing.expectEqual(@as(u32, 1), try ceilPowerOfTwo(u32, 1));
    try testing.expectEqual(@as(u32, 2), try ceilPowerOfTwo(u32, 2));
    try testing.expectEqual(@as(u32, 64), try ceilPowerOfTwo(u32, 63));
    try testing.expectEqual(@as(u32, 64), try ceilPowerOfTwo(u32, 64));
    try testing.expectEqual(@as(u32, 128), try ceilPowerOfTwo(u32, 65));
    try testing.expectEqual(@as(u5, 8), try ceilPowerOfTwo(u5, 7));
    try testing.expectEqual(@as(u5, 8), try ceilPowerOfTwo(u5, 8));
    try testing.expectEqual(@as(u5, 16), try ceilPowerOfTwo(u5, 9));
    try testing.expectError(error.Overflow, ceilPowerOfTwo(u4, 9));
}