22 May
2008
22 May
'08
9:45 a.m.
The unused variables warning really finds a lot in Roxen. However, it misses cases with initial assignments, e.g:
void main() { int foo = 453; return 0; }
Would it be possible to extend it to catch these too?
Ideally it should only count non-lvalue references so e.g. even this one would count as an unused variable:
void main() { string foo; write ("hello world\n"); foo = Stdio.stdin->gets(); return 0; }