1 | // REQUIRES: system-linux |
2 | // RUN: %clangxx -no-pie -Wl,-q %s -o %t.exe |
3 | // RUN: llvm-bolt %t.exe -o %t.bolt.exe -lite=false |
4 | // RUN: not --crash %t.bolt.exe 2>&1 | FileCheck %s --check-prefix=CHECK-FAIL |
5 | // CHECK-FAIL: Should pass one argument |
6 | // RUN: not %t.bolt.exe -1 | FileCheck %s --check-prefix=CHECK-BAD |
7 | // CHECK-BAD: Bad value |
8 | // RUN: not %t.bolt.exe 0 | FileCheck %s --check-prefix=CHECK-ZERO |
9 | // CHECK-ZERO: Value is zero |
10 | // RUN: %t.bolt.exe 1 | FileCheck %s --check-prefix=CHECK-GOOD |
11 | // CHECK-GOOD: Good value |
12 | #include <exception> |
13 | #include <iostream> |
14 | |
15 | struct ValIsZero { |
16 | const char *error = "Value is zero\n" ; |
17 | }; |
18 | int dummy(int arg) { |
19 | if (arg == 0) |
20 | throw ValIsZero(); |
21 | if (arg > 0) |
22 | return 0; |
23 | else |
24 | throw std::out_of_range("Bad value" ); |
25 | } |
26 | |
27 | int main(int argc, char **argv) { |
28 | if (argc != 2) |
29 | throw std::invalid_argument("Should pass one argument" ); |
30 | try { |
31 | dummy(arg: std::strtol(nptr: argv[1], endptr: nullptr, base: 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 | |