fix doc comment for `ty::Dynamic

rust-lang · Mar 26, 2021 · 7ca2c98 · 7ca2c98
1 parent b8719c5
commit 7ca2c98
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs
@@ -160,7 +160,7 @@ pub enum TyKind<'tcx> {
     /// ```
     FnPtr(PolyFnSig<'tcx>),
 
-    /// A trait, defined with `trait`.
+    /// A trait object. Written as `dyn for<'b> Trait<'b, Assoc = u32> + Send + 'a`.
     Dynamic(&'tcx List<Binder<ExistentialPredicate<'tcx>>>, ty::Region<'tcx>),
 
     /// The anonymous type of a closure. Used to represent the type of