Pure real results for pure real complex powers.

1 files changed, 4 insertions, 0 deletions

diff --git a/Cython/Utility/Complex.c b/Cython/Utility/Complex.c
index 64a440f6e..2b75ed282 100644
--- a/Cython/Utility/Complex.c
+++ b/Cython/Utility/Complex.c
@@ -264,6 +264,10 @@ static {{type}} __Pyx_PyComplex_As_{{type_name}}(PyObject* o) {
             if (a.imag == 0) {
                 if (a.real == 0) {
                     return a;
+                } else if (b.imag == 0) {
+                    z.real = pow{{m}}(a.real, b.real);
+                    z.imag = 0;
+                    return z;
                 } else if (a.real > 0) {
                     r = a.real;
                     theta = 0;