This is the situation:
module A
export myType
const myType = Array{BigInt,1}
isa([BigInt(1)], myType) |> println
end
module B
using A
isa([BigInt(1)], myType) |> println
end
In module A the type alias myType is defined and I want to use this alias also in module B. As written, this does not work. How to do it?
Import from the parent module with two dots:
using ..A
https://docs.julialang.org/en/v1/manual/modules/index.html#Relative-and-absolute-module-paths-1
This is what followed:
Please submit a bug report with steps to reproduce this fault, and any error messages that follow (in their entirety). Thanks.
Exception: EXCEPTION_ACCESS_VIOLATION at 0x6689257a – jl_lookup_method_worldset at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\dump.c:3087 [inlined]
jl_recache_method_instance at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\dump.c:3112 [inlined]
jl_recache_other at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\dump.c:3139 [inlined]
_jl_restore_incremental at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\dump.c:3228
in expression starting at C:\Users\Home\JuliaProjects\IntegerTriangles.jl\src\TrianglesTraitCard.jl:91
jl_lookup_method_worldset at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\dump.c:3088 [inlined]
jl_recache_method_instance at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\dump.c:3112 [inlined]
jl_recache_other at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\dump.c:3139 [inlined]
_jl_restore_incremental at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\dump.c:3228
jl_restore_incremental at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\dump.c:3272
_include_from_serialized at .\loading.jl:676
_require_from_serialized at .\loading.jl:743
_require at .\loading.jl:1034
require at .\loading.jl:922
require at .\loading.jl:917
_jl_invoke at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\gf.c:2135 [inlined]
jl_apply_generic at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\gf.c:2305
jl_apply at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\julia.h:1631 [inlined]
call_require at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\toplevel.c:399 [inlined]
eval_import_path at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\toplevel.c:436
jl_toplevel_eval_flex at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\toplevel.c:656
jl_eval_module_expr at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\toplevel.c:181
jl_toplevel_eval_flex at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\toplevel.c:640
jl_parse_eval_all at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\ast.c:873
include_string at .\loading.jl:1075
#139 at C:\Users\Home.julia\packages\Atom\lBERI\src\eval.jl:138
withpath at C:\Users\Home.julia\packages\CodeTools\sf1Tz\src\utils.jl:30
_jl_invoke at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\gf.c:2135 [inlined]
jl_apply_generic at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\gf.c:2305
withpath at C:\Users\Home.julia\packages\Atom\lBERI\src\eval.jl:47
#138 at C:\Users\Home.julia\packages\Atom\lBERI\src\eval.jl:135 [inlined]
with_logstate at .\logging.jl:395
with_logger at .\logging.jl:491 [inlined]
#137 at C:\Users\Home.julia\packages\Atom\lBERI\src\eval.jl:134 [inlined]
hideprompt at C:\Users\Home.julia\packages\Atom\lBERI\src\repl.jl:85
_jl_invoke at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\gf.c:2141 [inlined]
jl_apply_generic at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\gf.c:2305
macro expansion at C:\Users\Home.julia\packages\Atom\lBERI\src\eval.jl:133 [inlined]
macro expansion at C:\Users\Home.julia\packages\Media\ItEPc\src\dynamic.jl:24 [inlined]
#136 at C:\Users\Home.julia\packages\Atom\lBERI\src\eval.jl:122
_jl_invoke at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\gf.c:2135 [inlined]
jl_apply_generic at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\gf.c:2305
handlemsg at C:\Users\Home.julia\packages\Atom\lBERI\src\comm.jl:164
unknown function (ip: 0000000017AF3D42)
_jl_invoke at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\gf.c:2135 [inlined]
jl_apply_generic at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\gf.c:2305
jl_apply at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\julia.h:1631 [inlined]
jl_f__apply at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\builtins.c:627
#19 at .\task.jl:333
unknown function (ip: 0000000017AF01FE)
_jl_invoke at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\gf.c:2135 [inlined]
jl_apply_generic at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\gf.c:2305
jl_apply at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\julia.h:1631 [inlined]
start_task at /cygdrive/d/buildbot/worker/package_win64/build/src/cygdrive/d/buildbot/worker/package_win64/build/src\task.c:659
Allocations: 49304797 (Pool: 49292083; Big: 12714); GC: 50
I cannot reproduce this error in Julia1.3.1 and 1.4-rc2 on Linux64.
Could you please file a bug report with more details?
https://github.com/JuliaLang/julia/issues
As the error message shows I am on win64 and Windows10, not on Linux.
Julia version is 1.3.1.
I have encountered similar crashes in the past in different project.
They are not always reproducible.
Thanks for your help, meanwhile I found a work-around for my original problem.