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clarify documentation for @view #39542

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Feb 10, 2021
Merged

clarify documentation for @view #39542

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clarify documentation for at-view
simeonschaub Feb 5, 2021
64ab849
fix typo
simeonschaub Feb 5, 2021
46cf562
Apply suggestions from code review
simeonschaub Feb 9, 2021
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5 changes: 3 additions & 2 deletions base/views.jl
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Expand Up @@ -78,8 +78,9 @@ end
@view A[inds...]

Creates a `SubArray` from an indexing expression. This can only be applied directly to a
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reference expression (e.g. `@view A[1,2:end]`), and should *not* be used as the target of
an assignment (e.g. `@view(A[1,2:end]) = ...`). See also [`@views`](@ref)
reference expression (e.g. `@view A[1, 2:end]`). It should *not* be used as the target of
a regular assignment (e.g. `@view(A[1, 2:end]) = ...`), although it can still be useful for
broadcasted assignment (e.g. `@view(A[1, 2:end] .*= 2`). See also [`@views`](@ref)
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to switch an entire block of code to use views for slicing.

!!! compat "Julia 1.5"
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