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%module catches
// throw is invalid in C++17 and later, only SWIG to use it
#define TESTCASE_THROW3(T1, T2, T3) throw(T1, T2, T3)
%{
#define TESTCASE_THROW3(T1, T2, T3)
%}
%include <exception.i> // for throws(...) typemap
%catches(int, const char *, const ThreeException&) test_catches(int i);
%catches(int, ...) test_exception_specification(int i); // override the exception specification
%catches(...) test_catches_all(int i);
%inline %{
struct ThreeException {};
void test_catches(int i) {
if (i == 1) {
throw int(1);
} else if (i == 2) {
throw (const char *)"two";
} else if (i == 3) {
throw ThreeException();
}
}
void test_exception_specification(int i) TESTCASE_THROW3(int, const char *, const ThreeException&) {
test_catches(i);
}
void test_catches_all(int i) {
test_catches(i);
}
%}
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