Fix compilation for types where relops don't return bool

Closes #1147

1 files changed, 6 insertions, 6 deletions

diff --git a/include/internal/catch_decomposer.h b/include/internal/catch_decomposer.h
index d663114b..4fe15c4a 100644
--- a/include/internal/catch_decomposer.h
+++ b/include/internal/catch_decomposer.h
@@ -82,7 +82,7 @@ namespace Catch {
 
     // Specialised comparison functions to handle equality comparisons between ints and pointers (NULL deduces as an int)
     template<typename LhsT, typename RhsT>
-    auto compareEqual( LhsT const& lhs, RhsT const& rhs ) -> bool { return lhs == rhs; };
+    auto compareEqual( LhsT const& lhs, RhsT const& rhs ) -> bool { return static_cast<bool>(lhs == rhs); };
     template<typename T>
     auto compareEqual( T* const& lhs, int rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); }
     template<typename T>
@@ -93,7 +93,7 @@ namespace Catch {
     auto compareEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; }
 
     template<typename LhsT, typename RhsT>
-    auto compareNotEqual( LhsT const& lhs, RhsT&& rhs ) -> bool { return lhs != rhs; };
+    auto compareNotEqual( LhsT const& lhs, RhsT&& rhs ) -> bool { return static_cast<bool>(lhs != rhs); };
     template<typename T>
     auto compareNotEqual( T* const& lhs, int rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); }
     template<typename T>
@@ -128,19 +128,19 @@ namespace Catch {
 
         template<typename RhsT>
         auto operator > ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-            return { m_lhs > rhs, m_lhs, ">", rhs };
+            return { static_cast<bool>(m_lhs > rhs), m_lhs, ">", rhs };
         }
         template<typename RhsT>
         auto operator < ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-            return { m_lhs < rhs, m_lhs, "<", rhs };
+            return { static_cast<bool>(m_lhs < rhs), m_lhs, "<", rhs };
         }
         template<typename RhsT>
         auto operator >= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-            return { m_lhs >= rhs, m_lhs, ">=", rhs };
+            return { static_cast<bool>(m_lhs >= rhs), m_lhs, ">=", rhs };
         }
         template<typename RhsT>
         auto operator <= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-            return { m_lhs <= rhs, m_lhs, "<=", rhs };
+            return { static_cast<bool>(m_lhs <= rhs), m_lhs, "<=", rhs };
         }
 
         auto makeUnaryExpr() const -> UnaryExpr<LhsT> {