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Revision 17515cdf16d380c269d748a88e82693f87db4d4a authored by Jameson Nash on 26 October 2022, 21:39:35 UTC, committed by Jameson Nash on 26 October 2022, 21:39:39 UTC 
subtype: fix miscount of Tuple Vararg matching
 
Fix #47246
1 parent d4af142
Raw File
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
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