[lmi-commits] [lmi] master 2deff71 3/4: Use identity element for std::max() and std::min() in class minmax

[Greg Chicares]

branch: master
commit 2deff717e01294ee2bb6e07c2693a90a3720ad70
Author: Gregory W. Chicares <gchicares@sbcglobal.net>
Commit: Gregory W. Chicares <gchicares@sbcglobal.net>

    Use identity element for std::max() and std::min() in class minmax
---
 miscellany.hpp      | 4 ++--
 miscellany_test.cpp | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/miscellany.hpp b/miscellany.hpp
index f101e5a..b72439f 100644
--- a/miscellany.hpp
+++ b/miscellany.hpp
@@ -143,8 +143,8 @@ class minmax
     T maximum() const {return maximum_;}
 
   private:
-    T minimum_ {std::numeric_limits<T>::max()};
-    T maximum_ {std::numeric_limits<T>::lowest()};
+    T minimum_ {supremum<T>()};
+    T maximum_ {infimum <T>()};
 };
 
 template<typename T> bool operator< (T t, minmax<T> m) {return t <  
m.minimum();}
diff --git a/miscellany_test.cpp b/miscellany_test.cpp
index 6c68916..83d68d5 100644
--- a/miscellany_test.cpp
+++ b/miscellany_test.cpp
@@ -155,8 +155,8 @@ void test_minmax()
 
     // Test default ctor.
     minmax<double> const dbl_minmax {};
-    LMI_TEST_EQUAL( DBL_MAX, dbl_minmax.minimum());
-    LMI_TEST_EQUAL(-DBL_MAX, dbl_minmax.maximum());
+    LMI_TEST_EQUAL( HUGE_VAL, dbl_minmax.minimum());
+    LMI_TEST_EQUAL(-HUGE_VAL, dbl_minmax.maximum());
 
     // Test explicit ctor with zero-element argument.
     std::vector<int> const empty_vector {};