phobos-next v0.3.9 (2020-08-07T21:50:30Z)

popFirstMaybe

nxt container_algorithm

Try to pop first occurrence of needle in haystack (if any).

bool
popFirstMaybe
(
alias pred = "a == b"
C
E
)
(
ref C haystack
,
in E needle
)
if (
hasMember!(C, "length") &&
hasMember!(C, "popAt")
)

Return Value

Type: bool

true iff pop was made, false otherwise.

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nxt container_algorithm functions

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