compiler internals, optimizations
folks who contribute on a regular basis
Zack M. Davis
Improving rustc compilation performance (build times).
Make the compiler easier to learn by ensuring that rustc-guide and api docs are 'complete'
Working with LLVM upstream to represent Rust in its development
How compiler team organizes itself
Write MIR optimizations and refactor the MIR to be more optimizable.
Implementing the new MIR-based borrow check and non-lexical lifetimes
Making parallel compilation the default for rustc
Implementing profile-guided optimization for rustc
Experimental work on a new borrow-checker implementation
Make a closure capture individual fields of the variable rather than the entire composite variable
Experimenting with a new compiler architecture tailored for IDEs
Improving the -Z self-profile feature