Fix debug build on Linux Compiling an assert in Program.cpp was failing at least on GCC 4.8 because it compared unsigned size_t to zero, a comparison that was always true. The C standard defines size_t as unsigned, so the assert shouldn't be necessary on other platforms either. There was already a commit on top of the patch that added the bug, so it is simpler to fix the problem by changing the assert rather than reverting. TEST=standalone debug build on Linux Change-Id: Ifd910332a770f7360a15c31706beca740d0f289d Reviewed-on: https://chromium-review.googlesource.com/294971 Reviewed-by: Olli Etuaho <oetuaho@nvidia.com> Tested-by: Olli Etuaho <oetuaho@nvidia.com>