From de12d437c98af98fa91c5bc476141ee9ffca7b3c Mon Sep 17 00:00:00 2001
From: Jaro Fietz <jaro.fietz@gmx.de>
Date: Fri, 25 May 2018 16:48:55 +0200
Subject: [PATCH] What does an expression look like, that consists only of
 special characters?

---
 src/test/run-pass/weird-exprs.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/test/run-pass/weird-exprs.rs b/src/test/run-pass/weird-exprs.rs
index ecb62b1888d..254d84dde60 100644
--- a/src/test/run-pass/weird-exprs.rs
+++ b/src/test/run-pass/weird-exprs.rs
@@ -112,6 +112,12 @@ fn union() {
     union union<'union> { union: &'union union<'union>, }
 }
 
+fn special_characters() {
+    let val = !((|(..):(_,_),__@_|__)((&*"\\",'@')/**/,{})=={&[..=..][..];})//
+    ;
+    assert!(!val);
+}
+
 pub fn main() {
     strange();
     funny();