[lmi-commits] [lmi] master 5ea1ff2 1/2: Also disable gcc -Wbool-compare warning in bourn_cast

[Greg Chicares]

branch: master
commit 5ea1ff21213e42fd619291d37ae8ff267a26d854
Author: Vadim Zeitlin <address@hidden>
Commit: Gregory W. Chicares <address@hidden>

    Also disable gcc -Wbool-compare warning in bourn_cast
    
    This warning is given when instantiating this template with "bool" as
    the target type by gcc 5 or later and needs to be suppressed to allow
    bourn_cast_test.cpp to compile.
---
 bourn_cast.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bourn_cast.hpp b/bourn_cast.hpp
index 3703b1f..f8b6d05 100644
--- a/bourn_cast.hpp
+++ b/bourn_cast.hpp
@@ -83,6 +83,9 @@ inline To bourn_cast(From from)
 #if defined __GNUC__
 #   pragma GCC diagnostic push
 #   pragma GCC diagnostic ignored "-Wsign-compare"
+#   if __GNUC__ >= 5
+#       pragma GCC diagnostic ignored "-Wbool-compare"
+#   endif // __GNUC__ >= 5
 #endif // defined __GNUC__
     if(! to_traits::is_signed && from < 0)
         throw std::runtime_error("Cast would convert negative to unsigned.");