Fuzion Logo
fuzion-lang.dev — The Fuzion Language Portal
JavaScript seems to be disabled. Functionality is limited.
Fuzion • Library Modules • base • container • abstract_array • is_valid_index

is_valid_index

container.abstract_array.is_valid_index

is_valid_index
(I 
type
:
integer, i I)
 => 
bool
[Redefinition of  Sequence.is_valid_index]
[src]
check if argument is a valid index in this array.

Unlike for general Sequences, this performs in O(1).

redefines:

Type Parameters

I
:
integer
[src]
0.099dev (GIT hash a1331a3dc7ff37424401d3c7d0dba5be1302516f)
last changed: 2026-07-23