tree c360912d1901acf8371390cc1f716278e5d91bb4
parent c63e5d212bc5dec1b1c749e3f07b42cd83081826
author Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1612890005 -0300
committer Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1612890005 -0300

New implementation for to-be-closed variables

To-be-closed variables are linked in their own list, embedded into the
stack elements. (Due to alignment, this information does not change
the size of the stack elements in most architectures.)  This new list
does not produce garbage and avoids memory errors when creating tbc
variables.