On Wednesday, 25 October 2017 at 15:33:05 UTC, bauss wrote:
That depends. It's a common pattern in D to pass them as
template parameters, in fact most functionality in
std.algorithm supports it.
std.algorithm has a lot of passing lambdas as template
parameters, but not so much for parameters you would expect to be
run-time parameters.
Consider count:
size_t count(alias pred = "a == b", Range, E)(Range haystack, E
needle)
it's not
size_t count(alias pred = "a == b", Range haystack, E needle,
Range, E)()
