// REQUIRES: not-msan // Disabling msan because it times out on CI // REQUIRES: libcxx // REQUIRES: eh-cxx // 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 #include 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