Commit Graph

1 Commits

Author SHA1 Message Date
Alex Lam S.L
ac40301813 fix chained evaluation (#1610)
`reduce_vars` enables substitution of variables but did not clone the value's `AST_Node`.

This confuses `collapse_vars` and result in invalid AST and subsequent crash.

fixes #1609
2017-03-17 00:26:48 +08:00