module test;

import std.algorithm;
import std.array;
import std.file;

void main()
{
    auto dFiles = filter!`endsWith(a.name,".d")`(dirEntries(".",SpanMode.depth));
    auto arr1 = array(dFiles);  // OK

    auto arr2 = array(dirEntries(".",SpanMode.depth));  // NG??
}

test.d(11): Error: template std.array.array(Range) if (isIterable!(Range) && !isNarrowString!(Range)) does not match any function template declaration
test.d(11): Error: template std.array.array(Range) if (isIterable!(Range) && !isNarrowString!(Range)) cannot deduce template function from argument types !()(DirIterator)