matcher-like nan check
diff --git a/examples/all_features/test_output/stringification.cpp.txt b/examples/all_features/test_output/stringification.cpp.txt
index bdc5c5a..6ecf351 100644
--- a/examples/all_features/test_output/stringification.cpp.txt
+++ b/examples/all_features/test_output/stringification.cpp.txt
@@ -27,6 +27,12 @@
logged: s1=MyOtherType: 42 s2=MyOtherType: 666
MyOtherType: 42 is not really MyOtherType: 666
+stringification.cpp(0): ERROR: CHECK( doctest::IsNaN(0.5) ) is NOT correct!
+ values: CHECK( 0.5 )
+
+stringification.cpp(0): ERROR: CHECK( doctest::IsNaN(std::numeric_limits<float>::infinity()) ) is NOT correct!
+ values: CHECK( inf )
+
stringification.cpp(0): ERROR: test case THREW exception: MyTypeInherited<int>(5, 4)
===============================================================================
@@ -37,6 +43,6 @@
===============================================================================
[doctest] test cases: 2 | 0 passed | 2 failed |
-[doctest] assertions: 7 | 0 passed | 7 failed |
+[doctest] assertions: 9 | 0 passed | 9 failed |
[doctest] Status: FAILURE!
Program code.