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fix(library/tactic/inversion_tactic): incorrect check

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This commit is contained in:
Leonardo de Moura 2015-05-15 17:06:58 -07:00
parent d41bff8c43
commit 4256984803
1 changed files with 3 additions and 2 deletions
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5
src/library/tactic/inversion_tactic.cpp
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@ -190,7 +190,7 @@ class inversion_tac {
}
if (!m_dep_elim) {
expr const & g_type = g.get_type();
if (depends_on_any(g_type, m_nindices, args.end() - m_nindices))
if (depends_on(g_type, h))
return false;
}
buffer<expr> hyps;
@ -213,7 +213,8 @@ class inversion_tac {
- non_deps : hypotheses that do not depend on H
- deps : hypotheses that depend on H (directly or indirectly)
*/
void split_deps(buffer<expr> const & hyps, expr const & H, buffer<expr> & non_deps, buffer<expr> & deps, bool clear_H = false) {
void split_deps(buffer<expr> const & hyps, expr const & H, buffer<expr> & non_deps, buffer<expr> & deps,
bool clear_H = false) {
for (expr const & hyp : hyps) {
expr const & hyp_type = mlocal_type(hyp);
if (depends_on(hyp_type, H) || depends_on_any(hyp_type, deps)) {