Report that no function found if signature lookup is empty
authorKevin Rogovin <kevin.rogovin@intel.com>
Mon, 9 Dec 2013 09:18:26 +0000 (11:18 +0200)
committerIan Romanick <ian.d.romanick@intel.com>
Fri, 20 Dec 2013 17:03:54 +0000 (09:03 -0800)
commit3b1195f8a631d3425a418f846a6b9e0fa570c028
tree695949693f68d7a26acacca092a01598a1fd9c51
parent23d294bb60be41e3876179e7b763a275902d1efd
Report that no function found if signature lookup is empty

If no function signature is found for a function name, report that the
function is not found instead of printing an empty list of candidates.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
src/glsl/ast_function.cpp