From 70479793ac9d7870d75d9c33f2776e95cff31d84 Mon Sep 17 00:00:00 2001
From: "leonardo.yvens" <leoyvens@gmail.com>
Date: Fri, 27 Oct 2017 16:27:59 -0200
Subject: Document that call expressions also represent ADT constructors.

This is a rather obscure part of the language.
---
 src/libsyntax/ast.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/libsyntax/ast.rs')

diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
index 090fc193b38..52b50a81e79 100644
--- a/src/libsyntax/ast.rs
+++ b/src/libsyntax/ast.rs
@@ -901,7 +901,9 @@ pub enum ExprKind {
     /// A function call
     ///
     /// The first field resolves to the function itself,
-    /// and the second field is the list of arguments
+    /// and the second field is the list of arguments.
+    /// This also represents calling the constructor of
+    /// tuple-like ADTs such as tuple structs and enum variants.
     Call(P<Expr>, Vec<P<Expr>>),
     /// A method call (`x.foo::<'static, Bar, Baz>(a, b, c, d)`)
     ///
-- 
cgit 1.4.1-3-g733a5