- info(info_flags::has_indices) now works for sums and products. It

[ginac.git] / ginac / idx.cpp

diff --git a/ginac/idx.cpp b/ginac/idx.cpp
index 3e17569a1a869f37bff5f3916288639b66781a05..e966b14a968672b67ce8ec8d72a2d8c3843ce979 100644 (file)
--- a/ginac/idx.cpp
+++ b/ginac/idx.cpp
@@ -234,8 +234,11 @@ void spinidx::do_print_tree(const print_tree & c, unsigned level) const
 
 bool idx::info(unsigned inf) const
 {
-       if (inf == info_flags::idx)
-               return true;
+       switch(inf) {
+               case info_flags::idx:
+               case info_flags::has_indices:
+                       return true;
+       }
        return inherited::info(inf);
 }