mirror
/
rustc-dev-guide
mirror of https://github.com/rust-lang/rustc-dev-guide.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Update lins

This commit is contained in:
Léo Lanteri Thauvin 2021-03-09 11:44:02 +01:00 committed by Joshua Nelson
parent 872ba49f48
commit bfe8e98253
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/thir.md
View File

@ -33,10 +33,12 @@ But it has some other interesting features that distinguish it from the HIR:
[HIR]: ./hir.md [HIR]: ./hir.md
The THIR lives in [`rustc_mir_build::thir`][thir]. To construct a `thir::Expr`, 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 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, 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 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. 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