tree e7c8ac1ff0a0750b5db63da68adc0bfa676d1cc3
parent 54f7b46c1e8a0188e1649046a3a72522f2d769f4
author Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1562778022 -0300
committer Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1562778022 -0300

Towards constant propagation

This commit detaches the number of active variables from the
number of variables in the stack, during compilation. Soon,
compile-time constants will be propagated and therefore will
not exist during run time (in the stack).