Revision db393d03244c103cffead1297323ff079d3844ee authored by Valentin Churavy on 28 June 2023, 07:30:52 UTC, committed by Valentin Churavy on 28 June 2023, 08:20:32 UTC
1 parent 6f73354
stack_overflow.jl
# 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
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