diff options
Diffstat (limited to 'libphobos/src/std/functional.d')
| -rw-r--r-- | libphobos/src/std/functional.d | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/libphobos/src/std/functional.d b/libphobos/src/std/functional.d index cec61fe..b251e40 100644 --- a/libphobos/src/std/functional.d +++ b/libphobos/src/std/functional.d @@ -1056,26 +1056,23 @@ Note: In the special case where only a single function is provided (`F[0]`). */ template adjoin(F...) -if (F.length == 1) +if (F.length >= 1) { - alias adjoin = F[0]; -} -/// ditto -template adjoin(F...) -if (F.length > 1) -{ - auto adjoin(V...)(auto ref V a) - { - import std.typecons : tuple; - import std.meta : staticMap; - - auto resultElement(size_t i)() + static if (F.length == 1) + alias adjoin = F[0]; + else + auto adjoin(V...)(auto ref V a) { - return F[i](a); - } + import std.typecons : tuple; + import std.meta : staticMap; - return tuple(staticMap!(resultElement, Iota!(F.length))); - } + auto resultElement(size_t i)() + { + return F[i](a); + } + + return tuple(staticMap!(resultElement, Iota!(F.length))); + } } /// |