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Léo Lanteri Thauvin 2021-03-09 11:44:02 +01:00 committed by Joshua Nelson
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src/thir.md
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@ -33,10 +33,12 @@ But it has some other interesting features that distinguish it from the HIR:
[HIR]: ./hir.md
The THIR lives in [`rustc_mir_build::thir`][thir]. To construct a `thir::Expr`,
you can use the `build_thir` function, passing in the memory arena where the THIR
The THIR lives in [`rustc_mir_build::thir`][thir-docs]. To construct a [`thir::Expr`],
you can use the [`build_thir`] function, passing in the memory arena where the THIR
will be allocated. Dropping this arena will result in the THIR being destroyed,
which is useful to keep peak memory in check. Having a THIR representation of
all bodies of a crate in memory at the same time would be very heavy.
[thir]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_mir_build/thir/index.html
[thir-docs]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_mir_build/thir/index.html
[`thir::Expr`]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_mir_build/thir/struct.Expr.html
[`build_thir`]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_mir_build/thir/fn.build_thir.html