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1da1348924
There's no need to store it in `Queries`. We can just use a local variable, because it's always used shortly after it's produced. The commit also removes the `tcx.analysis()` call in `ongoing_codegen`, because it's easy to ensure that's done beforehand. All this makes the dataflow within `run_compiler` easier to follow, at the cost of making one test slightly more verbose, which I think is a good tradeoff. |
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| src | ||
| Cargo.toml | ||
| messages.ftl | ||
| README.md | ||
The driver crate is effectively the "main" function for the rust
compiler. It orchestrates the compilation process and "knits together"
the code from the other crates within rustc. This crate itself does
not contain any of the "main logic" of the compiler (though it does
have some code related to pretty printing or other minor compiler
options).
For more information about how the driver works, see the rustc dev guide.