Revision 532b3f810290842c9be07a0a4800438dab534cd7 authored by Dilum Aluthge on 25 October 2021, 08:49:13 UTC, committed by Kristoffer on 28 October 2021, 16:01:21 UTC
(cherry picked from commit 0682132e3e6668eace10cf984eaf0168fd413988)
1 parent 4bf1a0c
smallarrayshrink.jl
@testset "shrink small array" begin
x = [1, 2, 3, 4]
@test x[1] == 1
@test x[2] == 2
@test x[3] == 3
@test x[4] == 4
@test ccall(:jl_array_size, Int, (Any, UInt), x, 0) == 4
@test ccall(:jl_array_size, Int, (Any, UInt), x, 1) == 4
sizehint!(x, 10000)
@test x[1] == 1
@test x[2] == 2
@test x[3] == 3
@test x[4] == 4
@test ccall(:jl_array_size, Int, (Any, UInt), x, 0) == 4
@test ccall(:jl_array_size, Int, (Any, UInt), x, 1) == 10000
sizehint!(x, 4)
@test x[1] == 1
@test x[2] == 2
@test x[3] == 3
@test x[4] == 4
@test ccall(:jl_array_size, Int, (Any, UInt), x, 0) == 4
@test ccall(:jl_array_size, Int, (Any, UInt), x, 1) == 4
x = [1, 2, 3, 4]
@test x[1] == 1
@test x[2] == 2
@test x[3] == 3
@test x[4] == 4
@test ccall(:jl_array_size, Int, (Any, UInt), x, 0) == 4
@test ccall(:jl_array_size, Int, (Any, UInt), x, 1) == 4
sizehint!(x, 1000000)
@test x[1] == 1
@test x[2] == 2
@test x[3] == 3
@test x[4] == 4
@test ccall(:jl_array_size, Int, (Any, UInt), x, 0) == 4
@test ccall(:jl_array_size, Int, (Any, UInt), x, 1) == 1000000
sizehint!(x, 4)
@test x[1] == 1
@test x[2] == 2
@test x[3] == 3
@test x[4] == 4
@test ccall(:jl_array_size, Int, (Any, UInt), x, 0) == 4
@test ccall(:jl_array_size, Int, (Any, UInt), x, 1) == 4
end
Computing file changes ...