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Use = delete to delete special methods.

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This provides a better experience than just marking them as
private and leaving them as undefined symbols.
This commit is contained in:
Bruce Mitchener 2022-08-01 22:45:50 +07:00 • committed by Nikolaj Bjorner
parent 059b795faa
commit 82d853e5f8
9 changed files with 24 additions and 30 deletions
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3
src/muz/rel/dl_mk_simple_joins.cpp
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@ -56,6 +56,7 @@ namespace datalog {
pair_info() {}
pair_info & operator=(const pair_info &) = delete;
bool can_be_joined() const {
return m_consumers > 0;
}
@ -110,8 +111,6 @@ namespace datalog {
SASSERT(!m_rules.empty() || m_consumers == 0);
return m_rules.empty();
}
private:
pair_info & operator=(const pair_info &); //to avoid the implicit one
};
typedef std::pair<app*, app*> app_pair;
typedef pair_hash<obj_ptr_hash<app>, obj_ptr_hash<app> > app_pair_hash;