Drop compat code for outdated MSVC.

anntzer · anntzer · commit 67622c662079 · 2018-11-22T20:12:28.000+01:00
Per https://wiki.python.org/moin/WindowsCompilers#Which_Microsoft_Visual_C.2B-.2B-_compiler_to_use_with_a_specific_Python_version_.3F https://en.wikipedia.org/wiki/Microsoft_Visual_C%2B%2B Py>=3.5+ requires VC++>=14, which corresponds to _MSV_VER>=1900, so drop the now irrelevant #ifdef blocks.
diff --git a/src/mplutils.h b/src/mplutils.h
@@ -5,11 +5,7 @@
 #ifndef MPLUTILS_H
 #define MPLUTILS_H
 
-#if defined(_MSC_VER) && _MSC_VER <= 1600
-typedef unsigned __int8   uint8_t;
-#else
 #include <stdint.h>
-#endif
 
 #ifdef _POSIX_C_SOURCE
 #    undef _POSIX_C_SOURCE
@@ -56,10 +52,4 @@ const size_t NUM_VERTICES[] = { 1, 1, 1, 2, 3, 1 };
 
 extern "C" int add_dict_int(PyObject *dict, const char *key, long val);
 
-#if defined(_MSC_VER) && (_MSC_VER < 1800)
-namespace std {
-  inline bool isfinite(double num) { return _finite(num) != 0; }
-}
-#endif
-
 #endif
