
It has actually worked before (likely because it's inside a class), but C++03 does disallow unnamed types as template arguments, and there's a report that at least in one version of GCC it's enforced: <http://code.opencv.org/issues/3278>.
It has actually worked before (likely because it's inside a class), but C++03 does disallow unnamed types as template arguments, and there's a report that at least in one version of GCC it's enforced: <http://code.opencv.org/issues/3278>.