Rollup of 4 pull requests - #153334

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JonathanBrouwer wants to merge 24 commits into

rust-lang:mainfrom

JonathanBrouwer:rollup-pmeCxFk

Commits on Feb 28, 2026

Add `impl_restriction` feature
CoCo-Japan-pan
committed
a0ccef6
Introduce `impl` restriction to AST
CoCo-Japan-pan
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3232d99
Parse `impl` restriction on trait definitions
CoCo-Japan-pan
committed
f55f6b4
Handle ambiguity between `const unsafe fn` and `const unsafe impl(path) trait`
CoCo-Japan-pan
committed
2b39bea
Pretty print `impl` restriction
CoCo-Japan-pan
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65aef77
Discard `impl` restrictions during HIR lowering for now
CoCo-Japan-pan
committed
2a48c19
Add `eq_impl_restriction` to clippy_utils
CoCo-Japan-pan
committed
9bf2494
rustfmt `impl` restriction
CoCo-Japan-pan
committed
f40881d
Add ui tests
CoCo-Japan-pan
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26d4291
Trait aliases cannot be `impl`-restricted
CoCo-Japan-pan
committed
3dcefa3

Commits on Mar 2, 2026

Report unused features
mu001999
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7f3bbe3
Add tests for unused-features
mu001999
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28b6bcb
Remove unused features in compiler
mu001999
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d0a182f
Allow unused features in tools
mu001999
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60f457a
Remove unused features in library tests
mu001999
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2672810
Fix typo in test name
bjorn3
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7b34c00
Use CompiledModules inside CodegenResults
bjorn3
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a192c61
Replace CodegenResults with CompiledModules
bjorn3
committed
5aa980e

Commits on Mar 3, 2026