tern ~master (2024-04-15T17:45:17.8990912)

peek

tern algorithm mutation

Duplicates the top value of range without modifying the stack.

pragma(inline)
ElementType!T
peek
(
O
T
)
(
ref T range
)
if (
(
is(O == LIFO) ||
is(O == FILO)
) &&
isIndexable!T
)

Parameters

O

Stack order to duplicate the value using.

range T

The range.

Return Value

Type: ElementType!T

The duplicated value from the top of the stack.

Remarks: Defaults to LIFO.

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