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fix regression on string ops

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-02 10:03:35 -07:00
parent 3eefd18c58
commit a7aff1bcf0
1 changed files with 1 additions and 1 deletions
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2
src/ast/seq_decl_plugin.cpp
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@ -283,7 +283,7 @@ bool zstring::contains(zstring const& other) const {
int zstring::indexofu(zstring const& other, unsigned offset) const { int zstring::indexofu(zstring const& other, unsigned offset) const {
if (offset <= length() && other.length() == 0) return offset; if (offset <= length() && other.length() == 0) return offset;
if (offset == length()) return -1; if (offset == length()) return -1;
if (offset < other.length() + offset) return -1; if (offset > other.length() + offset) return -1;
if (other.length() + offset > length()) return -1; if (other.length() + offset > length()) return -1;
unsigned last = length() - other.length(); unsigned last = length() - other.length();
for (unsigned i = offset; i <= last; ++i) { for (unsigned i = offset; i <= last; ++i) {