fix: decode untagged embedded structs and maps inline

Assisted-by: GLM 5.3 Flash
2026-09-17 20:05:50 +02:00
parent 93c36cf376
commit fc50e3c49a
4 changed files with 226 additions and 28 deletions
@@ -17,6 +17,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

 ### Fixed

+- Untagged embedded fields now decode symmetrically with encode: an embedded
+  struct receives its keys inline (a nil embedded pointer struct is
+  allocated), an embedded map catches the keys no field claims, and a name
+  clash resolves in favour of the shallower field. A struct with an untagged
+  embedded field previously decoded with all inline keys dropped and did not
+  round-trip.
 - `Marshal` re-emits arrays that mix tables with scalars: the table elements
  render as inline tables inside the value array. A tree that `Parse` accepts
  from such a document previously failed with