sema-docs 1.21.2

Canonical structured documentation for Sema builtins/special forms; powers LSP hover/completion and REPL apropos
Documentation 
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---
name: "stream/write-byte"
module: "streams"
section: "Writing"
---

Write a single byte (integer 0–255).

```sema
(stream/write-byte s 10)   ; write a newline
```