[issue1394] simple patch, improving unreachable bytecode removing
Paul Pogonyshev
report at bugs.python.org
Mon Feb 25 21:31:17 CET 2008
Paul Pogonyshev added the comment:
Speaking of which, I propose that codestr[] array is made one byte
longer and RETURN_VALUE opcode wrote in that extra byte. It will be
removed by this patch anyway (if it is accepted), but we'll remove a way
to accidentally disable peephole optimizer.
I mean, it would cost almost nothing, yet will prevent making some
functions non-optimized. E.g. like this:
def foo(x):
if x >= 0:
return x * 2
raise ValueError
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