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authorMichael Goulet <michael@errs.io>2023-07-23 12:30:52 -0700
committerMichael Goulet <michael@errs.io>2023-07-23 12:30:52 -0700
commitf3553691a89ffeb9af770051a4f7e7ac0d771406 (patch)
tree86c1d4a91f170d50d0487d92690d3610c4ba2eb1 /compiler/rustc_trait_selection/src/solve/opaques.rs
parent77e24f90f599070af2d8051ef9adad7fe528dd78 (diff)
downloadrust-f3553691a89ffeb9af770051a4f7e7ac0d771406.tar.gz
rust-f3553691a89ffeb9af770051a4f7e7ac0d771406.zip
Comment stuff in the new solver
Diffstat (limited to 'compiler/rustc_trait_selection/src/solve/opaques.rs')
-rw-r--r--compiler/rustc_trait_selection/src/solve/opaques.rs3
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_trait_selection/src/solve/opaques.rs b/compiler/rustc_trait_selection/src/solve/opaques.rs
index 2e537d1c358..f08adc0208b 100644
--- a/compiler/rustc_trait_selection/src/solve/opaques.rs
+++ b/compiler/rustc_trait_selection/src/solve/opaques.rs
@@ -1,3 +1,6 @@
+//! Computes a normalizes-to (projection) goal for opaque types. This goal
+//! behaves differently depending on the param-env's reveal mode and whether
+//! the opaque is in a defining scope.
 use rustc_middle::traits::query::NoSolution;
 use rustc_middle::traits::solve::{Certainty, Goal, QueryResult};
 use rustc_middle::traits::Reveal;