C++ Templete function internal error bug report

[Martin v. Loewis]

> And I reimplemanted. and Error is occored.

Thanks for your bug report. Unfortunately, you did not say which compiler version you are using; see

http://egcs.cygnus.com/faq.html#bugreport

for information we need. I tried compiling your code with gcc-2.95.2.
g++ found several errors with your code, such as

Graph.h:22: ANSI C++ forbids declaration `insert' with no type

This suggests you are using an older compiler; I suggest to update.

Hope this helps,
Martin