fix typo

rust-lang · Aug 3, 2022 · 1405ce3 · 1405ce3
1 parent 48316df
commit 1405ce3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/compiler/rustc_infer/src/infer/higher_ranked/mod.rs b/compiler/rustc_infer/src/infer/higher_ranked/mod.rs
@@ -16,7 +16,7 @@ impl<'a, 'tcx> CombineFields<'a, 'tcx> {
     ///
     /// This is implemented by first entering a new universe.
     /// We then replace all bound variables in `sup` with placeholders,
-    /// and all bound variables in `sup` with inference vars.
+    /// and all bound variables in `sub` with inference vars.
     /// We can then just relate the two resulting types as normal.
     ///
     /// Note: this is a subtle algorithm. For a full explanation, please see