File: alias-decl-7.C

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (23 lines) | stat: -rw-r--r-- 982 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
 
// { dg-do compile { target c++11 } }

// Add arguments to unbound template template parameter.

template <template <class> class Template>
struct Internal {
  template <class Arg> using Bind = Template<Arg>;
};

template <template <class> class Template, class Arg>
using Instantiate = Template<Arg>; // After parsing #1, the
                                   // BOUND_TEMPLATE_TEMPLATE_PARM
                                   // parameter Template gets
                                   // the UNBOUND_CLASS_TEMPLATE
                                   // Internal<Template>::template Bind
                                   // as an argument, and the
                                   // parameter Arg gets Argument as
                                   // an argument.  And we build
                                   // 'Bind<Argument>'.

template <template <class> class Template, class Argument>
using Bind = Instantiate<Internal<Template>::template Bind, Argument>; //#1