Replace static const variables with constexpr, where applicable.

[ginac.git] / ginac / inifcns.cpp

diff --git a/ginac/inifcns.cpp b/ginac/inifcns.cpp
index f9305282901194c1a00e158ee778e695df79bf3d..9cb5f676118058067112a5fd18d06d9a060d01f5 100644 (file)
--- a/ginac/inifcns.cpp
+++ b/ginac/inifcns.cpp
@@ -1218,7 +1218,7 @@ fsolve(const ex& f_in, const symbol& x, const numeric& x1, const numeric& x2)
                        // determined by the secant between the values xx[0] and xx[1].
                        // Don't set the secant_weight to one because that could disturb
                        // the convergence in some corner cases!
-                       static const double secant_weight = 0.984375;  // == 63/64 < 1
+                       constexpr double secant_weight = 0.984375;  // == 63/64 < 1
                        numeric xxmid = (1-secant_weight)*0.5*(xx[0]+xx[1])
                            + secant_weight*(xx[0]+fx[0]*(xx[0]-xx[1])/(fx[1]-fx[0]));
                        ex fxmid_ = f.subs(x == xxmid).evalf();