> I basically want to be able to automatically reduce the number of temps for > the following example to one: > > | t1 t2 | > t1 := o1 foo. > o2 bar: t1. > o3 bar: t1. > > t2 := o1 foo. > o2 bar: t2. > o3 bar: t2. > > Of course it is slightly more complex than that, because the usage of the > temps is not just in a sequence, but can be also in blocks, or nested > expressions. > > But in this simple example, I could remove t2 and use t1 instead.
No, "o1 foo", "o2 bar: t1", "o3 bar: t1" could have side-effects that influence what "o1 foo" returns. No tool on the world (without additional knowledge) can safely replace "t2" with "t1". Lukas -- Lukas Renggli www.lukas-renggli.ch
