From d92c68393323359d30a8ee2478b314853a39ba34 Mon Sep 17 00:00:00 2001
From: Fabian Wolff <fabian.wolff@alumni.ethz.ch>
Date: Fri, 1 Oct 2021 23:03:28 +0200
Subject: Improve error message for missing angle brackets in `[_]::method`

---
 compiler/rustc_ast/src/ast.rs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'compiler')

diff --git a/compiler/rustc_ast/src/ast.rs b/compiler/rustc_ast/src/ast.rs
index c27ab810a4c..e2424e7d7ad 100644
--- a/compiler/rustc_ast/src/ast.rs
+++ b/compiler/rustc_ast/src/ast.rs
@@ -1211,6 +1211,8 @@ impl Expr {
                 }
             }
 
+            ExprKind::Underscore => TyKind::Infer,
+
             // This expression doesn't look like a type syntactically.
             _ => return None,
         };
-- 
cgit 1.4.1-3-g733a5