Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/g++.dg/cpp0x/addressof2.C @ 145:1830386684a0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
comparison
equal deleted inserted replaced
131:84e7813d76e9 145:1830386684a0
6 addressof (T &x) noexcept 6 addressof (T &x) noexcept
7 { 7 {
8 return __builtin_addressof (x); 8 return __builtin_addressof (x);
9 } 9 }
10 10
11 auto a = __builtin_addressof (1); // { dg-error "lvalue required as unary" } 11 auto a = __builtin_addressof (1); // { dg-error "31:lvalue required as unary" }
12 auto b = addressof (1); // { dg-error "cannot bind non-const lvalue reference of type" } 12 auto b = addressof (1); // { dg-error "21:cannot bind non-const lvalue reference of type" }
13 13
14 struct S { int s : 5; int t; void foo (); } s; 14 struct S { int s : 5; int t; void foo (); } s;
15 15
16 auto c = __builtin_addressof (s); 16 auto c = __builtin_addressof (s);
17 auto d = addressof (s); 17 auto d = addressof (s);
18 auto e = __builtin_addressof (s.s); // { dg-error "attempt to take address of bit-field" } 18 auto e = __builtin_addressof (s.s); // { dg-error "33:attempt to take address of bit-field" }
19 auto f = addressof (s.s); // { dg-error "cannot bind bitfield" } 19 auto f = addressof (s.s); // { dg-error "23:cannot bind bit-field" }
20 auto g = __builtin_addressof (S{}); // { dg-error "taking address of rvalue" } 20 auto g = __builtin_addressof (S{}); // { dg-error "31:taking address of rvalue" }
21 auto h = addressof (S{}); // { dg-error "cannot bind non-const lvalue reference of type" } 21 auto h = addressof (S{}); // { dg-error "21:cannot bind non-const lvalue reference of type" }
22 auto i = __builtin_addressof (S::t); // { dg-error "invalid use of non-static data member" } 22 auto i = __builtin_addressof (S::t); // { dg-error "34:invalid use of non-static data member" }
23 auto j = __builtin_addressof (S::foo); // { dg-error "invalid use of non-static member function" } 23 auto j = __builtin_addressof (S::foo); // { dg-error "34:invalid use of non-static member function" }
24 24
25 void 25 void
26 foo (bool b) 26 foo (bool b)
27 { 27 {
28 lab:; 28 lab:;
29 char c; 29 char c;
30 long long int d; 30 long long int d;
31 auto k = __builtin_addressof (lab); // { dg-error "was not declared in this scope" } 31 auto k = __builtin_addressof (lab); // { dg-error "33:.lab. was not declared in this scope" }
32 auto l = __builtin_addressof (b ? c : d); // { dg-error "lvalue required as unary" } 32 auto l = __builtin_addressof (b ? c : d); // { dg-error "35:lvalue required as unary" }
33 } 33 }