From 8e01d239da09552bb44360d282e7b5320a2eb811 Mon Sep 17 00:00:00 2001
From: Kenta Sato <bicycle1885@gmail.com>
Date: Sun, 11 Jun 2017 10:45:15 +0900
Subject: [PATCH] use struct instead of immutable

---
 src/memory.jl | 2 +-
 src/stream.jl | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/memory.jl b/src/memory.jl
index 31a32675..a4aaf8e8 100644
--- a/src/memory.jl
+++ b/src/memory.jl
@@ -1,7 +1,7 @@
 # Memory
 # ======
 
-immutable Memory
+struct Memory
     ptr::Ptr{UInt8}
     size::UInt
 end
diff --git a/src/stream.jl b/src/stream.jl
index 739ba78e..898dc476 100644
--- a/src/stream.jl
+++ b/src/stream.jl
@@ -403,7 +403,7 @@ end
 # State Transition
 # ----------------
 
-immutable StateTransitionError <: Exception
+struct StateTransitionError <: Exception
     message::String
     states::Pair{Symbol,Symbol}
 end