Specialize `try_destructure_mir_constant` for its sole user (pretty printing) We can't remove the query, as we need to invoke it from rustc_middle, but can only implement it in mir interpretation/const eval. r? `@RalfJung` for a first round. While we could move all the logic into pretty printing, that would end up duplicating a bit of code with const eval, which doesn't seem great either.
This directory contains some source code for the Rust project, including:
- The bootstrapping build system
- Various submodules for tools, like cargo, tidy, etc.
For more information on how various parts of the compiler work, see the rustc dev guide.