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Diffstat (limited to 'boost/spirit/home/x3/char/detail/cast_char.hpp')
-rw-r--r--boost/spirit/home/x3/char/detail/cast_char.hpp4
1 files changed, 0 insertions, 4 deletions
diff --git a/boost/spirit/home/x3/char/detail/cast_char.hpp b/boost/spirit/home/x3/char/detail/cast_char.hpp
index 03bda27a29..2b802c641d 100644
--- a/boost/spirit/home/x3/char/detail/cast_char.hpp
+++ b/boost/spirit/home/x3/char/detail/cast_char.hpp
@@ -8,10 +8,6 @@
#if !defined(BOOST_SPIRIT_X3_CAST_CHAR_NOVEMBER_10_2006_0907AM)
#define BOOST_SPIRIT_X3_CAST_CHAR_NOVEMBER_10_2006_0907AM
-#if defined(_MSC_VER)
-#pragma once
-#endif
-
#include <boost/type_traits/is_signed.hpp>
#include <boost/type_traits/make_unsigned.hpp>
#include <boost/type_traits/make_signed.hpp>