zed/crates/language
Vitaly Slobodin a6653f0d95
language: Respect combined injection sub-ranges for language queries (#48522)
Follow-up to https://github.com/zed-industries/zed/pull/41111.

PR #41111 introduced combined injection handling, but cursor language
queries still relied on layer range selection alone. For combined
injections this can surface a language from the outer combined layer
even when the cursor is outside that language's actual included
sub-range. So, we just need to add sub-range filtering based on
anchor-aware boundary checks in the same way we did in the previous PR.
That means: apply it in `Buffer::language_at`,
`Buffer::languages_at`, and `BufferSnapshot::language_scope_at`. All
places that rely on the described behavior.

I also added some additional test cases for the `HTML+ERB` lang to
verify language resolution for HTML and Ruby positions.
Thank you!

Closes https://github.com/zed-industries/zed/issues/48358

Release Notes:

- Respect combined injection sub-ranges for language queries
2026-02-13 12:06:34 +01:00
..
src language: Respect combined injection sub-ranges for language queries (#48522) 2026-02-13 12:06:34 +01:00
build.rs
Cargo.toml ztracing: Enable memory profiling and callstack sampling (#47052) 2026-01-17 19:29:19 +00:00
LICENSE-GPL chore: Change AGPL-licensed crates to GPL (except for collab) (#4231) 2024-01-24 00:26:58 +01:00