Remove -Wfloat-equal suppressions on tests

test/src/unit-cbor.cpp

@@ -28,7 +28,6 @@ SOFTWARE.
 */
 
 #include "doctest_compatibility.h"
-DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal")
 
 #include <nlohmann/json.hpp>
 using nlohmann::json;

test/src/unit-constructor1.cpp

@@ -28,7 +28,6 @@ SOFTWARE.
 */
 
 #include "doctest_compatibility.h"
-DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal")
 
 #define JSON_TESTS_PRIVATE
 #include <nlohmann/json.hpp>

test/src/unit-readme.cpp

@@ -28,7 +28,6 @@ SOFTWARE.
 */
 
 #include "doctest_compatibility.h"
-DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal")
 
 #include <nlohmann/json.hpp>
 using nlohmann::json;

test/src/unit-reference_access.cpp

@@ -28,7 +28,6 @@ SOFTWARE.
 */
 
 #include "doctest_compatibility.h"
-DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal")
 
 #include <nlohmann/json.hpp>
 using nlohmann::json;

test/src/unit-regression1.cpp

@@ -28,7 +28,6 @@ SOFTWARE.
 */
 
 #include "doctest_compatibility.h"
-DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal")
 
 // for some reason including this after the json header leads to linker errors with VS 2017...
 #include <locale>

test/src/unit-regression2.cpp

@@ -28,7 +28,6 @@ SOFTWARE.
 */
 
 #include "doctest_compatibility.h"
-DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal")
 
 // for some reason including this after the json header leads to linker errors with VS 2017...
 #include <locale>