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Nicholas Nethercote
e54c177118
This is a standard pattern: ``` MyAnalysis.into_engine(tcx, body).iterate_to_fixpoint() ``` `into_engine` and `iterate_to_fixpoint` are always called in pairs, but sometimes with a builder-style `pass_name` call between them. But a builder-style interface is overkill here. This has been bugging me a for a while. This commit: - Merges `Engine::new` and `Engine::iterate_to_fixpoint`. This removes the need for `Engine` to have fields, leaving it as a trivial type that the next commit will remove. - Renames `Analysis::into_engine` as `Analysis::iterate_to_fixpoint`, gives it an extra argument for the optional pass name, and makes it call `Engine::iterate_to_fixpoint` instead of `Engine::new`. This turns the pattern from above into this: ``` MyAnalysis.iterate_to_fixpoint(tcx, body, None) ``` which is shorter at every call site, and there's less plumbing required to support it.
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.