[Issue 11389] New: template arity does not work with function type

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=11389

           Summary: template arity does not work with function type
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Phobos
        AssignedTo: nobody at puremagic.com
        ReportedBy: maidenphil at hotmail.com


--- Comment #0 from Phil Lavoie <maidenphil at hotmail.com> 2013-10-30 13:58:56 PDT ---
This program crashes unexpectedly:
import std.stdio;
import std.traits;

void main( string[] args ) {
  alias TheType = size_t function( string[] );
  static assert( isCallable!TheType );
  static assert( variadicFunctionStyle!TheType == Variadic.no );
  //Should meet the requirements now.
  static assert( arity!TheType == 1 ); //Crashes here.
}

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