Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2001-11-03 12:12:33 -0800 (Sat, 03 Nov 2001)
Revision: 3437
Log message:
When we replace a goal of a RuleBox, it seems a better idea to use
Unjustified as a new rule_extract instead of just Goal - this way we
preserve the original leaf information and only (re)expansion of a
RuleBox may alter its list of leaves.
Before this change leaf mismatches were producing "nasty" side-effects
when people were attempting to work inside non-expanded proofs.
Changes | Path |
+17 -13 | metaprl/filter/boot/proof_boot.ml |