tree cdc6b29de2d0dbbd69bbfd83c6f1f533a9bacdde
parent 3b65acb39d1eae22ecaf9f4286b9ea0f9a6fae93
author Peter Johnson <peter@tortall.net> 1310366658 -0700
committer Peter Johnson <peter@tortall.net> 1310366658 -0700

expr_simplify_identity: Pass int_term via pointer.

This allows signaling to the caller (expr_level_op) that the int_term
was destroyed.  Without this, the new expr-simplify-identity testcase
has a use-after-free.

[#232 state:resolved]