From 2b592a64259e4f66b0ad5dd7264f7b524c309fee Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Sat, 16 Sep 2017 10:29:29 +0200
Subject: [PATCH] in prepration for the upcoming different integer inference
 rules

---
 lib/core/macros.nim   | 2 +-
 lib/pure/strutils.nim | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/core/macros.nim b/lib/core/macros.nim
index 3cfefb5c1c..e88002c7b9 100644
--- a/lib/core/macros.nim
+++ b/lib/core/macros.nim
@@ -669,7 +669,7 @@ proc astGenRepr*(n: NimNode): string {.compileTime, benign.} =
         t = x
       result = newString(len)
       for j in countdown(len-1, 0):
-        result[j] = HexChars[t and 0xF]
+        result[j] = HexChars[int(t and 0xF)]
         t = t shr 4
         # handle negative overflow
         if t == 0 and x < 0: t = -1
diff --git a/lib/pure/strutils.nim b/lib/pure/strutils.nim
index 2a64e70d96..8b4e6bd05c 100644
--- a/lib/pure/strutils.nim
+++ b/lib/pure/strutils.nim
@@ -888,7 +888,7 @@ proc toHex*(x: BiggestInt, len: Positive): string {.noSideEffect,
     n = x
   result = newString(len)
   for j in countdown(len-1, 0):
-    result[j] = HexChars[n and 0xF]
+    result[j] = HexChars[int(n and 0xF)]
     n = n shr 4
     # handle negative overflow
     if n == 0 and x < 0: n = -1