rust-lang/rust-analyzer 2025-12-22 on GitHub

Commit: 9d58a93
Release: 2025-12-22 (v0.3.2727)

New Features

#21295, #21307 use GC instead of salsa interning for solver types (salves 648 MB and 31 s on self).
#21240 show parameter inlay hints for missing arguments.
#20996 add "Insert explicit method call derefs" assist.
#21309 add LSP extension to get failed obligations for a given function.
#21282 add crate_attrs field to rust-project.json.

#21270 (first contribution) fix "file emitted multiple times" errors in rust-analyzer scip.
#21276 fix reference-style links in hover.
#21304 strip invisible delimiters in MBE.
#21262 use the HIR to check for used locals.
#21032 don't add semicolons to unit-returning function calls in argument lists.
#21278 suggest &mut T for &T in completions.
#21289 suggest &T for &&T in completions.
#21212 use variant name as variable in postfix completions for enums.
#21166 support this parameter name in closures.
#21277 fix reference stripping in expected type analysis.
#21291 fix expected type analysis for match arms.
#20438 fix guessing of braces for renamed macros.
#21293 don't offer move_guard in blocks with multiple statements.
#21258 support add_return_type for functions defined inside closures.
#20576 support nested if-let in merge_nested_if.
#20577 fix indent in merge_nested_if.
#21266 keep expression in replace_let_with_if_let.
#21272 prepend workspace root to target file for sysroot metadata.
#21273 fix method resolution for incoherent impls when there are two sysroots in the crate graph.