File: abstract-default1.C

package info (click to toggle)
gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 680,956 kB
  • sloc: ansic: 3,237,715; cpp: 896,882; ada: 772,854; f90: 144,254; asm: 68,788; makefile: 67,456; sh: 29,743; exp: 28,045; objc: 15,273; fortran: 11,885; python: 7,369; pascal: 5,375; awk: 3,725; perl: 2,872; yacc: 316; xml: 311; ml: 285; lex: 198; haskell: 122
file content (26 lines) | stat: -rw-r--r-- 481 bytes parent folder | download | duplicates (4) 
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
 
// PR c++/83796
// { dg-do compile { target c++11 } }

struct MyAbstractClass
{
  virtual int foo() const = 0;
};

struct TestClass
{
  TestClass(const MyAbstractClass& m = {})  // { dg-error "abstract type" }
  : value_(m.foo()) {}

  int value_;
};

int TestFunction(const MyAbstractClass& m = {})  // { dg-error "abstract type" }
{
  return m.foo();
}

int main()
{
  TestClass testInstance;  // { dg-error "abstract type" }
  TestFunction();  // { dg-error "abstract type" }
}