Richard FeldmanandDaniel Strobusch 8dff89c8d1 Fix Gemini schema conversion dropping anyOf and nullability (#57160)
Follow-up to #49292:

- **Bug fix in `push_any_of_constraint`**: when both an `anyOf` and a
non-empty `allOf` were already present at the same level, the existing
`anyOf` was silently dropped. Now it's always preserved.
- **Canonical OpenAPI nullability**: collapse `{nullable: true}`-only
entries out of `anyOf` onto the parent so `anyOf: [{type: "string"},
{type: "null"}]` becomes `{type: "string", nullable: true}` (the form
Gemini actually expects) instead of `anyOf: [{type: "string"},
{nullable: true}]`.
- **Compile-time path consistency**: route `ToJsonSchemaSubsetTransform`
through the same `convert_null_in_types_to_nullable` helper so
Rust-defined tools using `Option<T>` also keep nullability on Gemini,
instead of silently truncating to the non-null type.
- Drop an unnecessary clone in `push_any_of_constraint` and simplify
`convert_types_to_any_of_defs`.
- Add a small `obj()` test helper and a regression test for the `anyOf +
allOf + multi-type` case.

Release Notes:

- Fixed `Option<T>` tool parameters being sent to Gemini without their
nullability, and fixed tool schemas with `anyOf` + `allOf` losing
constraints during the OpenAPI 3.0 conversion

Co-authored-by: Daniel Strobusch <1438302+dastrobu@users.noreply.github.com>
2026-05-19 19:04:48 +00:00
2026-04-30 11:10:14 +00:00
2026-05-18 17:15:04 +00:00
2026-01-22 23:57:26 +05:30
2026-05-18 19:07:09 +00:00
WIP
2023-12-14 09:25:14 -07:00
2026-04-29 10:27:47 +00:00
2026-02-03 20:31:02 -07:00
2025-02-04 09:02:59 -05:00
2025-02-04 09:02:59 -05:00
2026-01-06 12:49:51 -08:00
2025-10-27 13:27:59 -04:00
2025-10-17 18:58:14 +00:00
2026-03-17 16:34:35 +00:00
2026-04-29 10:27:47 +00:00

Zed

Zed CI

Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.


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