File: alias-decl-2.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 (33 lines) | stat: -rw-r--r-- 688 bytes parent folder | download | duplicates (6) 
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
30
31
32
33
 
// { dg-do compile { target c++11 } }

template<class T> struct S0 {};
template<class T> using AS0 = S0<T>;

template<template<class> class TT>
void f(TT<int>);

template class AS0<char>; // { dg-error "alias templ\[^\n\r\]*specialization\[^\n\r\]*after\[^\n\r\]*class" }

void
foo()
{
  AS0<int> a;
  f(a);
}

template<class T, class U> struct Vector{};
template<class T> struct Alloc {};

template<class T> using Vec = Vector<T, Alloc<T> >;

template<class T> void g(Vector<T, Alloc<T> >);

template<template<class T> class TT> void h(TT<int>); // { dg-message "" }

void
bar()
{
  Vec<int> a;
  g(a);
  h(a); // { dg-error "no matching function|wrong number of template arguments" }
}