db94f76b49
Bounds-check with PtrMetadata instead of Len in MIR Rather than emitting `Len(*_n)` in array index bounds checks, emit `PtrMetadata(copy _n)` instead -- with some asterisks for arrays and `&mut` that need it to be done slightly differently. We're getting pretty close to removing `Len` entirely, actually. I think just one more PR after this (for slice drop shims). r? mir
rust-analyzer is a modular compiler frontend for the Rust language. It is a part of a larger rls-2.0 effort to create excellent IDE support for Rust.
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https://rust-analyzer.github.io/manual.html#installation
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