fix(llm): preserve Field() constraints on function tool arguments#5861
Open
theomonnom wants to merge 1 commit into
Open
fix(llm): preserve Field() constraints on function tool arguments#5861theomonnom wants to merge 1 commit into
theomonnom wants to merge 1 commit into
Conversation
![devin-ai-integration[bot]](https://avatars.githubusercontent.com/in/811515?s=60&v=4){kind=small}
longcw
approved these changes
May 27, 2026
Bobronium
reviewed
May 27, 2026
Comment on lines
+350
to
+356
| annotated_dict = annotated_field.asdict() | ||
| field_attrs = annotated_dict["attributes"] | ||
| # Constraints (ge/le/gt/lt/multiple_of/min_length/pattern/...) live | ||
| # in `metadata`, not `attributes`. Re-attach them to the annotation | ||
| # so `Field(...)` constraints on a tool argument are preserved. | ||
| if annotated_dict["metadata"]: | ||
| type_hint = Annotated[(type_hint, *annotated_dict["metadata"])] |
Member
There was a problem hiding this comment.
annotated_dict → field_dict
annotated_dict got me thinking it's a dict of Annotated at a first glance
Suggested change
| annotated_dict = annotated_field.asdict() | |
| field_attrs = annotated_dict["attributes"] | |
| # Constraints (ge/le/gt/lt/multiple_of/min_length/pattern/...) live | |
| # in `metadata`, not `attributes`. Re-attach them to the annotation | |
| # so `Field(...)` constraints on a tool argument are preserved. | |
| if annotated_dict["metadata"]: | |
| type_hint = Annotated[(type_hint, *annotated_dict["metadata"])] | |
| field_dict = annotated_field.asdict() | |
| field_attrs = field_dict["attributes"] | |
| # Constraints (ge/le/gt/lt/multiple_of/min_length/pattern/...) live | |
| # in `metadata`, not `attributes`. Re-attach them to the annotation | |
| # so `Field(...)` constraints on a tool argument are preserved. | |
| if field_dict["metadata"]: | |
| type_hint = Annotated[(type_hint, *field_dict["metadata"])] |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
No description provided.