From ebbab0d259ab0f3af86edfd20bc90fefc7569eae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luk=C3=A1=C5=A1=20Hozda?= <luk.hozda@gmail.com>
Date: Sat, 28 Oct 2017 17:44:53 +0200
Subject: [PATCH] bump version, remove unneeded cause() fn as it now has a
 provided implementation

---
 Cargo.toml    | 2 +-
 src/parser.rs | 4 ----
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 8b7ccaca..5334ac6c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rhai"
-version = "0.5.1"
+version = "0.6.0"
 authors = ["Jonathan Turner", "Lukáš Hozda"]
 description = "Embedded scripting for Rust"
 homepage = "https://github.com/jonathandturner/rhai"
diff --git a/src/parser.rs b/src/parser.rs
index 2561b7a2..667f424c 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -23,10 +23,6 @@ impl Error for LexError {
             LexError::Nothing => "This error is for internal use only"
         }
     }
-
-    fn cause(&self) -> Option<&Error> {
-        None
-    }
 }
 
 impl fmt::Display for LexError {