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fix(library/tactic/rewrite_tactic): fixes #702

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Leonardo de Moura 2015-06-28 20:37:17 -07:00
parent 95720b1670
commit 0fc2efe88e
2 changed files with 7 additions and 1 deletions
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2
src/library/tactic/rewrite_tactic.cpp
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@ -743,7 +743,7 @@ class rewrite_fn {
if (!oe) if (!oe)
return none_expr(); return none_expr();
expr new_e = *oe; expr new_e = *oe;
optional<expr> unfolded_e = unfold_app(m_env, new_e); optional<expr> unfolded_e = unfold_term(m_env, new_e);
if (!unfolded_e) if (!unfolded_e)
return none_expr(); return none_expr();
bool use_cache = occ.is_all(); bool use_cache = occ.is_all();

6
tests/lean/run/702.lean Normal file
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@ -0,0 +1,6 @@
definition bar := bool
example (b : bar) : bool :=
begin
rewrite [↓bar],
assumption
end