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reduce set of mainly verbose warnings raised by -Wmaybe-uninitialized and unused variable warnings from release mode builds

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-06-22 20:25:47 -07:00
parent fa6f9b4a37
commit 5b497b6249
44 changed files with 68 additions and 70 deletions
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6
src/ast/rewriter/seq_rewriter.cpp
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@ -303,7 +303,7 @@ eautomaton* re2automaton::re2aut(expr* e) {
}
else if (u.re.is_full(e)) {
expr_ref tt(m.mk_true(), m);
sort* seq_s, *char_s;
sort *seq_s = 0, *char_s = 0;
VERIFY (u.is_re(m.get_sort(e), seq_s));
VERIFY (u.is_seq(seq_s, char_s));
sym_expr* _true = sym_expr::mk_pred(tt, char_s);
@ -794,7 +794,7 @@ br_status seq_rewriter::mk_seq_suffix(expr* a, expr* b, expr_ref& result) {
bool isc1 = false;
bool isc2 = false;
expr* a1, *a2, *b1, *b2;
expr *a1 = 0, *a2 = 0, *b1 = 0, *b2 = 0;
if (m_util.str.is_concat(a, a1, a2) && m_util.str.is_string(a2, s1)) {
isc1 = true;
}
@ -1321,7 +1321,7 @@ br_status seq_rewriter::mk_re_plus(expr* a, expr_ref& result) {
}
br_status seq_rewriter::mk_re_opt(expr* a, expr_ref& result) {
sort* s;
sort* s = 0;
VERIFY(m_util.is_re(a, s));
result = m_util.re.mk_union(m_util.re.mk_to_re(m_util.str.mk_empty(s)), a);
return BR_REWRITE1;