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fix #1286

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-10-08 10:41:02 +01:00
parent 6f7f957a26
commit c72b3356c1
1 changed files with 2 additions and 2 deletions
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4
src/interp/iz3mgr.h
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@ -96,7 +96,7 @@ class ast_r : public ast_i {
ast_r(const ast_r &other) : ast_i(other) {
_m = other._m;
_m->inc_ref(_ast);
if (_m) _m->inc_ref(_ast);
}
ast_r &operator=(const ast_r &other) {
@ -104,7 +104,7 @@ class ast_r : public ast_i {
_m->dec_ref(_ast);
_ast = other._ast;
_m = other._m;
_m->inc_ref(_ast);
if (_m) _m->inc_ref(_ast);
return *this;
}