File: scoped_enum_examples.C

package info (click to toggle)
gcc-arm-none-eabi 15%3A8-2019-q3-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 571,828 kB
  • sloc: ansic: 2,937,651; cpp: 881,644; ada: 597,189; makefile: 65,528; asm: 56,499; xml: 46,621; exp: 24,747; sh: 19,684; python: 7,256; pascal: 4,370; awk: 3,497; perl: 2,695; yacc: 316; ml: 285; f90: 234; lex: 198; objc: 194; haskell: 119
file content (26 lines) | stat: -rw-r--r-- 661 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
 
// { dg-do compile { target c++11 } }
enum class Col { red, yellow, green };
                                
int x = Col::red; // { dg-error "cannot convert" }
Col y = Col::red;
           
void f()
{                     
  if (y) { } // { dg-error "could not convert" }
}

enum direction { left='l', right='r' };
void g() {
                                // OK
  direction d;
                                // OK
  d = left;
                                // OK
  d = direction::right;
}
enum class altitude { high='h', low='l' };
void h() {
  altitude a;
  a = high;                     // { dg-error "not declared in this scope" }
  a = altitude::low;
}