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Enhance SWIG_isfinite for older standards: C++03/C++98/C89

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Fixes testcase overload_numeric with -std=c++98 (clang and gcc 6 and later)

Issue #1239
This commit is contained in:
William S Fulton 2018-05-04 19:40:18 +01:00
commit 3e4b7269c0
1 changed files with 6 additions and 0 deletions
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6
Lib/typemaps/fragments.swg
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@ -118,6 +118,12 @@ inline int SWIG_isfinite_func(T x) {
return isfinite(x); return isfinite(x);
} }
# define SWIG_isfinite(X) (SWIG_isfinite_func(X)) # define SWIG_isfinite(X) (SWIG_isfinite_func(X))
# elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2))
# define SWIG_isfinite(X) (__builtin_isfinite(X))
# elif defined(__clang__) && defined(__has_builtin)
# if __has_builtin(__builtin_isfinite)
# define SWIG_isfinite(X) (__builtin_isfinite(X))
# endif
# elif defined(_MSC_VER) # elif defined(_MSC_VER)
# define SWIG_isfinite(X) (_finite(X)) # define SWIG_isfinite(X) (_finite(X))
# elif defined(__sun) && defined(__SVR4) # elif defined(__sun) && defined(__SVR4)