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test/stack_overflow.jl
36 строк
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Nathan Daly
Move test of stackoverflow with close(::Channel) to stack_overflow.jl (#49702)
09 май 2023, 23:47
Не верифицирован
09 май 2023, 23:47
b9b8b38
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# This file is a part of Julia. License is MIT: https://julialang.org/license using Test # helper function for returning stderr and stdout # from running a command (ignoring failure status) function readchomperrors(exename::Cmd) out = Base.PipeEndpoint() err = Base.PipeEndpoint() p = run(exename, devnull, out, err, wait=false) o = @async(readchomp(out)) e = @async(readchomp(err)) return (success(p), fetch(o), fetch(e)) end let exename = Base.julia_cmd() @show readchomperrors(`$exename -e "f() = f(); f()"`) @show readchomperrors(`$exename -e "f() = f(); fetch(@async f())"`) end # Issue #49507: stackoverflow in type inference caused by close(::Channel, ::Exception) @testset "close(::Channel, ::StackOverflowError)" begin ch = let result = Channel() foo() = try foo() catch e; close(result, e) end foo() # This shouldn't fail with an internal stackoverflow error in inference. result end @test (try take!(ch) catch e; e; end) isa StackOverflowError end