File: main.cpp

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (19 lines) | stat: -rw-r--r-- 420 bytes parent folder | download | duplicates (25) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
// This structure has a non-trivial copy constructor so
// it needs to be passed by reference.
struct PassByRef {
  PassByRef() = default;
  PassByRef(const PassByRef &p){x = p.x;};

  int x = 11223344;
};

PassByRef returnPassByRef() { return PassByRef(); }
int takePassByRef(PassByRef p) {
    return p.x;
}

int main() {
    PassByRef p = returnPassByRef();
    p.x = 42;
    return takePassByRef(p); // break here
}