deleteat! : check bounds for the first passed index #36231
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All other indices are bound-checked.
Currently, the behavior looks like:
```julia
julia> deleteat!([1:1000;], [-100])
signal (11): Segmentation fault
[...]
julia> deleteat!(BigInt[0], [0])
free(): invalid next size (normal)
signal (6): Aborted
[...]
julia> deleteat!(BigInt[0], [-100])
ERROR: UndefRefError: access to undefined reference
[...]
julia> deleteat!([0], [0])
Int64[]
julia> deleteat!([0], [2])
1-element Array{Int64,1}:
0
julia> deleteat!([0], [3])
ERROR: InexactError: check_top_bit(UInt64, -1)
[...]
```
With this commit, all these expressions throw a `BoundsError`.
rfourquet
added
arrays
|
Wow, good catch. |
Co-authored-by: Simeon Schaub <[email protected]>
KristofferC
pushed a commit
that referenced
this pull request
Jun 16, 2020
* deleteat! : check bounds for the first passed index
All other indices are bound-checked.
Currently, the behavior looks like:
```julia
julia> deleteat!([1:1000;], [-100])
signal (11): Segmentation fault
[...]
julia> deleteat!(BigInt[0], [0])
free(): invalid next size (normal)
signal (6): Aborted
[...]
julia> deleteat!(BigInt[0], [-100])
ERROR: UndefRefError: access to undefined reference
[...]
julia> deleteat!([0], [0])
Int64[]
julia> deleteat!([0], [2])
1-element Array{Int64,1}:
0
julia> deleteat!([0], [3])
ERROR: InexactError: check_top_bit(UInt64, -1)
[...]
```
With this commit, all these expressions throw a `BoundsError`.
* Update base/array.jl
Co-authored-by: Simeon Schaub <[email protected]>
Co-authored-by: Simeon Schaub <[email protected]>
(cherry picked from commit 6cdfcf9)
26 tasks
simeonschaub
added a commit
to simeonschaub/julia
that referenced
this pull request
Aug 11, 2020
* deleteat! : check bounds for the first passed index
All other indices are bound-checked.
Currently, the behavior looks like:
```julia
julia> deleteat!([1:1000;], [-100])
signal (11): Segmentation fault
[...]
julia> deleteat!(BigInt[0], [0])
free(): invalid next size (normal)
signal (6): Aborted
[...]
julia> deleteat!(BigInt[0], [-100])
ERROR: UndefRefError: access to undefined reference
[...]
julia> deleteat!([0], [0])
Int64[]
julia> deleteat!([0], [2])
1-element Array{Int64,1}:
0
julia> deleteat!([0], [3])
ERROR: InexactError: check_top_bit(UInt64, -1)
[...]
```
With this commit, all these expressions throw a `BoundsError`.
* Update base/array.jl
Co-authored-by: Simeon Schaub <[email protected]>
Co-authored-by: Simeon Schaub <[email protected]>
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All other indices are bound-checked.
Currently, the behavior looks like:
With this commit, all these expressions throw a
BoundsError.