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Cross-reference among from canFind.

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For newbies' ease of discovering the right function to use (issue 13467).
This commit is contained in:
H. S. Teoh 2014-09-18 13:02:43 -07:00
parent 0fb1bee92d
commit 0b6bfd5aa7
1 changed files with 5 additions and 1 deletions
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6
std/algorithm.d
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@ -11477,6 +11477,9 @@ unittest
/++ /++
Convenience function. Like find, but only returns whether or not the search Convenience function. Like find, but only returns whether or not the search
was successful. was successful.
See_Also:
$(XREF algorithm, among) for checking a range against multiple possibilities.
+/ +/
template canFind(alias pred="a == b") template canFind(alias pred="a == b")
{ {
@ -13718,7 +13721,8 @@ is not _among $(D values). The predicate $(D pred) is used to
compare values, and uses equality by default. compare values, and uses equality by default.
See_Also: See_Also:
$(XREF algorithm, find) for finding a value in a range. $(XREF algorithm, find) and $(XREF algorithm, canFind) for finding a value in a
range.
*/ */
uint among(alias pred = (a, b) => a == b, Value, Values...) uint among(alias pred = (a, b) => a == b, Value, Values...)
(Value value, Values values) (Value value, Values values)