[Issue 2159] Confusion between function call and C++ style function address

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=2159





------- Comment #6 from bartosz at relisoft.com  2008-06-30 12:08 -------
In the meanwhile I found an example of ambiguity. Here’s some sample code
from the documentation of std.algorithm:

inPlace!(writeln)(arr1); // print the array

Why isn't writeln executed on the spot? Are we passing a function of no
arguments as an alias parameter to a template, or are we evaluating the
function and passing its result to the template? Note that here additional
parentheses would change the meaning of code.

inPlace!(writeln())(arr1);


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