Add support for power::info(info_flags::real).

[ginac.git] / ginac / power.cpp

diff --git a/ginac/power.cpp b/ginac/power.cpp
index 8e62af8b5e4f98c6b5e59f786f8ddb05efc0bd36..b5feebe215030c7d7a93edb49042db9875d1e8cc 100644 (file)
--- a/ginac/power.cpp
+++ b/ginac/power.cpp
@@ -229,18 +229,18 @@ bool power::info(unsigned inf) const
                case info_flags::cinteger_polynomial:
                case info_flags::rational_polynomial:
                case info_flags::crational_polynomial:
-                       return exponent.info(info_flags::nonnegint) &&
-                              basis.info(inf);
+                       return basis.info(inf) && exponent.info(info_flags::nonnegint);
                case info_flags::rational_function:
-                       return exponent.info(info_flags::integer) &&
-                              basis.info(inf);
+                       return basis.info(inf) && exponent.info(info_flags::integer);
+               case info_flags::real:
+                       return basis.info(inf) && exponent.info(info_flags::integer);
                case info_flags::expanded:
                        return (flags & status_flags::expanded);
                case info_flags::positive:
                        return basis.info(info_flags::positive) && exponent.info(info_flags::real);
                case info_flags::nonnegative:
                        return (basis.info(info_flags::positive) && exponent.info(info_flags::real)) ||
-                              (basis.info(info_flags::real) && exponent.info(info_flags::integer) && exponent.info(info_flags::even));
+                              (basis.info(info_flags::real) && exponent.info(info_flags::even));
                case info_flags::has_indices: {
                        if (flags & status_flags::has_indices)
                                return true;