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begin for @view #35115

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tpapp opened this issue Mar 15, 2020 · 0 comments · Fixed by #35289
Closed

begin for @view #35115

tpapp opened this issue Mar 15, 2020 · 0 comments · Fixed by #35289

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@tpapp
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tpapp commented Mar 15, 2020

begin was introduced in #33946, but it would be nice if @view had a rewriting like replace_ref_end! for begin, too.

Currently

julia> VERSION
v"1.5.0-DEV.461"

julia> v = 1:4
1:4

julia> v[(begin + 1):(end - 1)]
2:3

julia> @view v[(begin + 1):(end - 1)]
ERROR: UndefVarError: begin not defined
Stacktrace:
 [1] top-level scope at REPL[4]:1
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Add support for begin in at-view/at-views sostock/julia
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@tpapp