Bug 7889 – writeln of array of tuple of const too

import std.stdio, std.typecons; void main() { Tuple!(const(int))[] a; writeln(a); } DMD 2.059beta4: ...\dmd2\src\phobos\std\format.d(1573): Error: static assert (isInputRange!(Tuple!(const(int))[])) is false ...\dmd2\src\phobos\std\format.d(2572): instantiated from here: formatValue!(LockingTextWriter,Tuple!(const(int))[],char) ...\dmd2\src\phobos\std\format.d(398): instantiated from here: formatGeneric!(LockingTextWriter,Tuple!(const(int))[],char) ...\dmd2\src\phobos\std\stdio.d(687): instantiated from here: formattedWrite!(LockingTextWriter,char,Tuple!(const(int))[]) ...\dmd2\src\phobos\std\stdio.d(1574): instantiated from here: write!(Tuple!(const(int))[],char) test.d(4): instantiated from here: writeln!(Tuple!(const(int))[])

*** This issue has been marked as a duplicate of issue 6336 ***