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improve type checking and reporting, fixes issue #116

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Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
This commit is contained in:
Nikolaj Bjorner 2015-06-01 14:10:22 -07:00
parent 168ea2e948
commit 46a5aeaef1
1 changed files with 12 additions and 0 deletions
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12
src/ast/bv_decl_plugin.cpp
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@ -594,6 +594,18 @@ func_decl * bv_decl_plugin::mk_func_decl(decl_kind k, unsigned num_parameters, p
}
func_decl * r = mk_func_decl(k, bv_size);
if (r != 0) {
if (num_args != r->get_arity()) {
m.raise_exception("declared arity mismatches supplied arity");
return 0;
}
for (unsigned i = 0; i < num_args; ++i) {
if (m.get_sort(args[i]) != r->get_domain(i)) {
std::ostringstream buffer;
buffer << "Argument " << mk_pp(args[i], m) << " at position " << i << " does not match declaration " << mk_pp(r, m);
m.raise_exception(buffer.str().c_str());
return 0;
}
}
return r;
}
return decl_plugin::mk_func_decl(k, num_parameters, parameters, num_args, args, range);