Fix compilation error under MSVC 19.21 (#1140)

118d8bcc · mocabe · Victor Zverovich · 6828d549 · 118d8bcc
Commit 118d8bcc authored May 09, 2019 by mocabe Committed by Victor Zverovich May 08, 2019
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include/fmt/core.h include/fmt/core.h +1 -1

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--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -227,7 +227,7 @@

 // An enable_if helper to be used in template parameters. enable_if in template
 // parameters results in much shorter symbols: https://godbolt.org/z/sWw4vP.
-#define FMT_ENABLE_IF_T(...) typename std::enable_if<__VA_ARGS__, int>::type
+#define FMT_ENABLE_IF_T(...) typename std::enable_if<(__VA_ARGS__), int>::type
 #define FMT_ENABLE_IF(...) FMT_ENABLE_IF_T(__VA_ARGS__) = 0

 FMT_BEGIN_NAMESPACE