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// REQUIRES: not-msan
// Disabling msan because it times out on CI
// REQUIRES: libcxx
// RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -I "%libcxx_include" -g -nostdinc++ -o %t1.bc
// RUN: rm -rf %t.klee-out
// RUN: %klee --output-dir=%t.klee-out --libc=uclibc --libcxx %t1.bc 2>&1 | FileCheck %s
#include "klee/klee.h"
#include <cassert>
#include <cstdio>
struct CustomStruct {
int a;
};
int thrower(int x) {
if (x == 0) {
CustomStruct p;
throw p;
} else if (x == 1) {
throw 7;
} else if (x == 2) {
throw new CustomStruct();
} else {
throw &thrower;
}
}
int catcher(int x) {
try {
thrower(x);
} catch (int ex) {
printf("Caught int\n");
// CHECK-DAG: Caught int
return 1;
} catch (CustomStruct ex) {
printf("Caught normal CustomStruct\n");
// CHECK-DAG: Caught normal CustomStruct
return 2;
} catch (CustomStruct *ex) {
printf("Caught pointer CustomStruct\n");
// CHECK-DAG: Caught pointer CustomStruct
return 3;
} catch (...) {
printf("Caught general exception\n");
// CHECK-DAG: Caught general exception
return 4;
}
// Unreachable instruction
assert(0);
return 0;
}
int main(int argc, char **args) {
int x = klee_int("x");
int res = catcher(x);
return res;
}
// CHECK-DAG: KLEE: done: completed paths = 4
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