On Monday, 14 September 2015 at 14:31:33 UTC, anonymous wrote:
On Monday 14 September 2015 16:17, Laeeth Isharc wrote:
chain doesn't seem to compile if I try and chain a chain of
two strings and another string.
what should I use instead?
Please show code, always.
A simple test works for me:
----
import std.algorithm: equal;
import std.range: chain;
void main()
{
auto chain1 = chain("foo", "bar");
auto chain2 = chain(chain1, "baz");
assert(equal(chain2, "foobarbaz"));
}
----
Sorry - was exhausted yesterday when I had the code there, or
would have posted. I was trying to use the same variable eg
auto chain1 = chain("foo", "bar");
chain1 = chain(chain1, "baz");
Realized that in this case it was much simpler just to use the
delegate version of toString and sink (which I had forgotten
about). But I wondered what to do in other cases. It may be
that the type of chain1 and chain2 don't mix.
