perf(parse): cut allocations and validate UTF-8 in the scan

2026-09-20 22:15:10 +02:00
parent adf189aa2c
commit b4d564c682
6 changed files with 427 additions and 117 deletions
@@ -19,7 +19,8 @@ Decodes a TOML document into a [Document](#documents): the values, the order the
 keys were written in, whether a table was written inline, and the comments.
 The values follow the mapping in the [Decoding](#decoding) section below.
 Returns `*SyntaxError` on a malformed document. Input that is not valid UTF-8
-is rejected before the parser runs. Equivalent to
+is rejected with a `SyntaxError` naming the line where the invalid byte
+appears, because validity is checked during the scan. Equivalent to
 `ParseContext(context.Background(), data)`.

 ```go