Update Rust toolchain to 1.89 #19807
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MichaReiser
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AlexWaygood,
BurntSushi,
carljm,
dcreager,
dhruvmanila and
sharkdp
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Diagnostic diff on typing conformance testsNo changes detected when running ty on typing conformance tests ✅ |
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AlexWaygood
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Aug 7, 2025
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Can't say I love the look of all those <'_>s, but I guess I'll live with them 😄
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Ah, there are a few more.. |
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dcreager
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Aug 7, 2025
* dcreager/bound-typevar: (24 commits) more comment fix this isn't true anymore fix inner function in overload implementation ecosystem error Update Rust toolchain to 1.89 (#19807) [ty] Add `ty.inlayHints.variableTypes` server option (#19780) synthetic typevars for type materializations are bound [ty] Add failing tests for tuple subclasses (#19803) [ty] Add `ty.experimental.rename` server setting (#19800) clippy make BoundTypeVarInstance interned [ty] Implemented support for "rename" language server feature (#19551) [ty] Reduce size of member table (#19572) [ty] Move server capabilities creation (#19798) separate types! tmp allow KnownInstance::TypeVar in type expressions bind typevar in Generic/Protocol base class reference [ty] Repurpose `FunctionType.into_bound_method_type` to return `BoundMethodType` (#19793) remove unneeded GenericContext::with_binding_context create KnownInstanceType::TypeVar for PEP 695 too ...
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Summary
This PR updates our Rust toolchain to 1.89.
It doesn't bump the MSRV. We should do that but I might not have the time today (because it also requires updating conda forge).
The majority of changes are due to the new lifetime lint rule. You can read more here https://blog.rust-lang.org/2025/08/07/Rust-1.89.0/#mismatched-lifetime-syntaxes-lint. Unfortunately, it comes without a fix, but claude was so kind to fix all of them (but I had to prompt it at least twice, as there were more issues and it's lazy to stop)
Test Plan
cargo test