42 lines · cpp
1// REQUIRES: system-linux2// RUN: %clangxx -no-pie -Wl,-q %s -o %t.exe3// RUN: llvm-bolt %t.exe -o %t.bolt.exe -lite=false4// RUN: not --crash %t.bolt.exe 2>&1 | FileCheck %s --check-prefix=CHECK-FAIL5// CHECK-FAIL: Should pass one argument6// RUN: not %t.bolt.exe -1 | FileCheck %s --check-prefix=CHECK-BAD7// CHECK-BAD: Bad value8// RUN: not %t.bolt.exe 0 | FileCheck %s --check-prefix=CHECK-ZERO9// CHECK-ZERO: Value is zero10// RUN: %t.bolt.exe 1 | FileCheck %s --check-prefix=CHECK-GOOD11// CHECK-GOOD: Good value12#include <exception>13#include <iostream>14 15struct ValIsZero {16 const char *error = "Value is zero\n";17};18int dummy(int arg) {19 if (arg == 0)20 throw ValIsZero();21 if (arg > 0)22 return 0;23 else24 throw std::out_of_range("Bad value");25}26 27int main(int argc, char **argv) {28 if (argc != 2)29 throw std::invalid_argument("Should pass one argument");30 try {31 dummy(std::strtol(argv[1], nullptr, 10));32 } catch (std::out_of_range &e) {33 std::cout << e.what() << "\n";34 return 1;35 } catch (ValIsZero &e) {36 std::cout << e.error;37 return 1;38 }39 std::cout << "Good value\n";40 return 0;41}42