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Clean up NaN return values in Z3_get_numeral_double

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Christoph M. Wintersteiger 2019-08-19 14:43:16 +01:00
parent 423fb73d34
commit 2f60bcbfcb
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GPG key ID: BCF6360F86294467
1 changed files with 3 additions and 2 deletions
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5
src/api/api_numeral.cpp
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@ -15,6 +15,7 @@ Author:
Revision History:
--*/
#include<cmath>
#include<iostream>
#include "api/z3.h"
#include "api/api_log_macros.h"
@ -233,7 +234,7 @@ extern "C" {
RESET_ERROR_CODE();
if (!is_expr(a)) {
SET_ERROR_CODE(Z3_INVALID_ARG, nullptr);
return 0.0/0.0;
return NAN;
}
expr* e = to_expr(a);
fpa_util & fu = mk_c(c)->fpautil();
@ -242,7 +243,7 @@ extern "C" {
tmp.get().get_ebits() > 11 ||
tmp.get().get_sbits() > 53) {
SET_ERROR_CODE(Z3_INVALID_ARG, nullptr);
return 0.0/0.0;
return NAN;
}
return fu.fm().to_double(tmp);
}