Function func

tests/TestIndirectCall.cpp:7–9

\r\n\
farr[0] = auto(int c){ return -c; };\r\n\
farr[1] = auto(int d){ return 2*d; };\r\n\
\r\n\
int ref(int) func(int i){ return farr[i]; }\r\n\
typeof(func) farr2 = func;\r\n\
auto getarr(){ return { farr[1], farr[0] }; }\r\n\
\r\n\