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[ty] Make range/position conversions fallible by MichaReiser · Pull Request #21297 · astral-sh/ruff · GitHub
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[ty] Make range/position conversions fallible - #21297

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MichaReiser merged 2 commits into
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micha/lsp-fallible-range-conversion
Nov 7, 2025
Merged

[ty] Make range/position conversions fallible#21297
MichaReiser merged 2 commits into
mainfrom
micha/lsp-fallible-range-conversion

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@MichaReiser

@MichaReiser MichaReiser commented Nov 6, 2025

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Summary

This PR refactors to_lsp_range, to_lsp_position, and to_text_size, and to_text_range return an Option
because the operations can fail if the document is a notebook and the notebook isn't open in the editor.

Test Plan

cargo test. I clicked around in VS Code

@MichaReiser MichaReiser added internal An internal refactor or improvement (not for changelogs) ty The ty type checker labels Nov 6, 2025
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github-actions Bot commented Nov 6, 2025 •
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Diagnostic diff on typing conformance tests

No changes detected when running ty on typing conformance tests ✅

@MichaReiser
MichaReiser marked this pull request as ready for review November 6, 2025 15:47
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github-actions Bot commented Nov 6, 2025 •
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mypy_primer results

No ecosystem changes detected ✅

Memory usage changes were detected when running on open source projects 
trio (https://github.com/python-trio/trio)
- WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`

sphinx (https://github.com/sphinx-doc/sphinx)
+ WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
+ WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`

prefect (https://github.com/PrefectHQ/prefect)
- WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `GenericAlias < 'db >::variance_of_`
- WARN expected `heap_size` to be provided by Salsa query `ClassLiteral < 'db >::variance_of_`

Gankra
Gankra approved these changes Nov 6, 2025
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Comment thread crates/ty_server/src/document/range.rs Resolved
@Gankra

Gankra commented Nov 6, 2025

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Curse you LSP protocol notebook APIs!!!

@MichaReiser @Gankra
Update crates/ty_server/src/document/range.rs
4499052 
Co-authored-by: Aria Desires <aria.desires@gmail.com>
@MichaReiser
MichaReiser enabled auto-merge (squash) November 7, 2025 14:39
@MichaReiser
MichaReiser merged commit 6cc3393 into main Nov 7, 2025
40 checks passed
@MichaReiser
MichaReiser deleted the micha/lsp-fallible-range-conversion branch November 7, 2025 14:44
dcreager added a commit that referenced this pull request Nov 7, 2025
@dcreager
Merge remote-tracking branch 'origin/main' into dcreager/dynamic-bounds
b261203 
* origin/main:
  Remove duplicate preview tests for `FURB101` and `FURB103` (#21303)
  [ty] Add support for `Literal`s in implicit type aliases (#21296)
  [ty] Add missing `heap_size` to `variance_of` queries (#21318)
  [`pyupgrade`] Fix false positive on relative imports from local `.builtins` module (`UP029`) (#21309)
  [ty] Make range/position conversions fallible (#21297)
  Bump 0.14.4 (#21306)
  Fix main by using `infer_expression` (#21299)
  [ty] Understand legacy and PEP 695 `ParamSpec` (#21139)
  [ty] Discover site-packages from the environment that ty is installed in (#21286)
  [ty] Make special cases for `UnionType` slightly narrower (#21276)
  Require ignore 0.4.24 in `Cargo.toml` (#21292)
  [ty] Favour imported symbols over builtin symbols (#21285)
  docs: revise Ruff setup instructions for Zed editor (#20935)
  [ty] Update salsa (#21281)
  [syntax-error]: no binding for nonlocal  PLE0117 as a semantic syntax error (#21032)
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@Gankra Gankra Gankra approved these changes
@dhruvmanila dhruvmanila Awaiting requested review from dhruvmanila

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