import std.stdio;

version=Broken;

void main() {
        version(Broken) {
                auto tbl = [
                        (string x) { writeln(x); },
                        (string x) { x ~= 'a'; },
                ];
        } else {
                auto tbl = [
                        (string x) { x ~= 'a'; },
                        (string x) { writeln(x); },
                ];
        }
}

This code used to compile in dmd 2.058.

Commenting out "version=Broken" fixes the problem. It seems that type inference isn't being done correctly for the delegates in the array, depending on what order they appear in.