Skip to content

update section for type system constants #1329

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Mar 22, 2022
Merged

update section for type system constants #1329

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
fea824e
update section for type system constants
lcnr Mar 21, 2022
c487fc9
Update src/constants.md
lcnr Mar 22, 2022
File filter

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Update src/constants.md
  • Loading branch information
@lcnr
lcnr authored Mar 22, 2022
commit c487fc9eba0ad7448b454a8a4ea190d550fa4b5c
3 changes: 2 additions & 1 deletion src/constants.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,8 @@ For the compiler, `ANON_CONST_1` and `ANON_CONST_2` are completely different, so
we have to somehow look into unevaluated constants to check whether they should
unify.

For this we use [InferCtxt::try_unify_abstract_consts](https://doc.rust-lang.org/nightly/nightly-rustc/rustc_infer/infer/struct.InferCtxt.html#method.try_unify_abstract_consts). This builds a custom AST for the two inputs from their THIR. Thish is then used for
For this we use [InferCtxt::try_unify_abstract_consts](https://doc.rust-lang.org/nightly/nightly-rustc/rustc_infer/infer/struct.InferCtxt.html#method.try_unify_abstract_consts).
This builds a custom AST for the two inputs from their THIR. This is then used for
the actual comparison.

### Lazy normalization for constants
Expand Down