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// Check that the positional operator works properly when an index only match is used for the update
// query spec. SERVER-5067
t = db.jstests_update_arraymatch7;
t.drop();
function testPositionalInc() {
t.remove({});
t.save({a: [{b: 'match', count: 0}]});
t.update({'a.b': 'match'}, {$inc: {'a.$.count': 1}});
// Check that the positional $inc succeeded.
assert(t.findOne({'a.count': 1}));
}
testPositionalInc();
// Now check with a non multikey index.
t.ensureIndex({'a.b': 1});
testPositionalInc();
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