func gcmCounterCryptGener(b *aes.Block, out, src []byte, counter *[gcmBlockSize]byte) { var mask [gcmBlockSize]byte for len(src) >= gcmBlockSize { aes.EncryptBlockInternal(b, mask[:], counter[:]) gcmInc32(counter) subtle.XORBytes(out, src, mask[:]) out = out[gcmBlockSize:] src = src[gcmBlockSize:] } if len(src) > 0 { aes.EncryptBlockInternal(b, mask[:], counter[:]) gcmInc32(counter) subtle.XORBytes(out, src, mask[:]) } } // gcmInc32 treats the final four bytes of counterBlock as a big-endian value //...

Four * 100   // product 400 cannot be represented as an int8 (type of Four)
</pre>

<p>
The mask used by the unary bitwise complement operator <code>^</code> matches
the rule for non-constants: the mask is all 1s for unsigned constants
and -1 for signed and untyped constants.
</p>

<pre>
^1         // untyped integer constant, equal to -2

### Internal

* ✏️ Update Pydantic links to dotenv support. PR [#10511](https://github.com/tiangolo/fastapi/pull/10511) by [@White-Mask](https://github.com/White-Mask).
* ✏️ Update links in `docs/en/docs/async.md` and `docs/zh/docs/async.md` to make them relative. PR [#10498](https://github.com/tiangolo/fastapi/pull/10498) by [@hasnatsajid](https://github.com/hasnatsajid).