fix(encode): propagate invalid UTF-8 key errors from headers and inline tables

Assisted-by: GLM 5.3
2026-09-17 23:06:59 +02:00
parent ec0d7a0023
commit 54c6032a9a
3 changed files with 46 additions and 17 deletions
@@ -54,6 +54,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  cannot be carried verbatim by the literal form: a run of three single quotes,
  a control character, or a lone carriage return. Such values previously
  produced output that did not re-parse.
+- `Marshal` returns an error for a table header key or an inline-table key that
+  is not valid UTF-8, the way scalar keys already did, instead of silently
+  emitting corrupt TOML (a header that lost its key, an inline table with a
+  missing key).
 - A float with an exponent marker but no digits (`1e`, `0.0E`) is rejected;
  the exponent requires at least one digit.
 - A date-time offset outside 00:00 through 23:59 is rejected; such offsets