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fix #1908

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-10-30 14:15:29 -05:00
parent 5d06fa2347
commit 3c1c3d5987
12 changed files with 103 additions and 31 deletions
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13
src/ast/ast.h
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@ -1558,6 +1558,9 @@ public:
// Equivalent to throw ast_exception(msg)
Z3_NORETURN void raise_exception(char const * msg);
Z3_NORETURN void raise_exception(std::string const& msg) { raise_exception(msg.c_str()); }
std::ostream& display(std::ostream& out, parameter const& p);
bool is_format_manager() const { return m_format_manager == nullptr; }
@ -2569,6 +2572,16 @@ public:
void operator()(AST * n) { m_manager.inc_ref(n); }
};
struct parameter_pp {
parameter const& p;
ast_manager& m;
parameter_pp(parameter const& p, ast_manager& m): p(p), m(m) {}
};
inline std::ostream& operator<<(std::ostream& out, parameter_pp const& pp) {
return pp.m.display(out, pp.p);
}
#endif /* AST_H_ */