File: depr-copy1.C

package info (click to toggle)
gcc-arm-none-eabi 15%3A12.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 959,712 kB
  • sloc: cpp: 3,275,382; ansic: 2,061,766; ada: 840,956; f90: 208,513; makefile: 76,132; asm: 73,433; xml: 50,448; exp: 34,146; sh: 32,436; objc: 15,637; fortran: 14,012; python: 11,991; pascal: 6,787; awk: 4,779; perl: 3,054; yacc: 338; ml: 285; lex: 201; haskell: 122
file content (29 lines) | stat: -rw-r--r-- 787 bytes parent folder | download | duplicates (2) 
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
 
/* [depr.impldec] The implicit definition of a copy constructor as defaulted is
   deprecated if the class has a user-declared copy assignment operator or a
   user-declared destructor. The implicit definition of a copy assignment
   operator as defaulted is deprecated if the class has a user-declared copy
   constructor or a user-declared destructor (15.4, 15.8). In a future revision
   of this International Standard, these implicit definitions could become
   deleted (11.4).  */

// { dg-additional-options -Wdeprecated-copy-dtor }

struct X
{
  X();
  X(const X&);
};
struct A
{
  X x;
  ~A();
};

void f(bool b)
{
  A a;
  if (b)
    throw A();			// Don't warn about elided copy
  A a2 = A();			// Here either.
  A a3 (a);			// { dg-warning "deprecated" "" { target c++11 } }
}