File: split-dwarf-expression-eval-bug.cpp

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (37 lines) | stat: -rw-r--r-- 1,015 bytes parent folder | download | duplicates (10)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
// This tests a crash which occured under very specific circumstances. The
// interesting aspects of this test are:
// - we print a global variable from one compile unit
// - we are stopped in a member function of a class in a namespace
// - that namespace is also present in a third file, which also has a global
//   variable

// UNSUPPORTED: system-darwin, system-windows

// RUN: %clang_host -c -gsplit-dwarf -g %s -o %t1.o -DONE
// RUN: %clang_host -c -gsplit-dwarf -g %s -o %t2.o -DTWO
// RUN: %clang_host -c -gsplit-dwarf -g %s -o %t3.o -DTHREE
// RUN: %clang_host %t1.o %t2.o %t3.o -o %t
// RUN: %lldb %t -o "br set -n foo" -o run -o "expression bool_in_first_cu" -o exit \
// RUN:   | FileCheck %s

// CHECK: (lldb) expression bool_in_first_cu
// CHECK: (bool) $0 = true


#if defined(ONE)
bool bool_in_first_cu = true;
#elif defined(TWO)
bool bool_in_second_cu = true;

namespace NS {
void f() {}
}
#elif defined(THREE)
namespace NS {
struct S {
  void foo() {}
};
}

int main() { NS::S().foo(); }
#endif