From 26e4f63c575b20e828101bf04510b5383d2a0b97 Mon Sep 17 00:00:00 2001
From: Zahary Karadjov <zahary@gmail.com>
Date: Wed, 10 Jul 2019 20:17:05 +0300
Subject: [PATCH] Fix a strange build issue, manifesting only in certain
 contexts

---
 faststreams/output_stream.nim | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/faststreams/output_stream.nim b/faststreams/output_stream.nim
index f98e20d..2f11af0 100644
--- a/faststreams/output_stream.nim
+++ b/faststreams/output_stream.nim
@@ -7,7 +7,7 @@ type
     startOffset: int
 
   OutputStream* = object of RootObj
-    cursor: WriteCursor
+    cursor*: WriteCursor
     pages: Deque[OutputPage]
     endPos: int
     vtable*: ptr OutputStreamVTable
@@ -285,7 +285,8 @@ proc append*(c: var WriteCursor, chars: openarray[char]) {.inline.} =
 template appendMemCopy*(c: var WriteCursor, value: auto) =
   bind append
   # TODO: add a check that this is a trivial type
-  c.append makeOpenArray(cast[ptr byte](unsafeAddr(value)), sizeof(value))
+  let valueAddr = unsafeAddr value
+  c.append makeOpenArray(cast[ptr byte](valueAddr), sizeof(value))
 
 template append*(c: var WriteCursor, str: string) =
   bind append