{"action":"created","issue":{"url":"https://api.github.com/repos/JuliaLang/julia/issues/23630","repository_url":"https://api.github.com/repos/JuliaLang/julia","labels_url":"https://api.github.com/repos/JuliaLang/julia/issues/23630/labels{/name}","comments_url":"https://api.github.com/repos/JuliaLang/julia/issues/23630/comments","events_url":"https://api.github.com/repos/JuliaLang/julia/issues/23630/events","html_url":"https://github.com/JuliaLang/julia/issues/23630","id":256111435,"node_id":"MDU6SXNzdWUyNTYxMTE0MzU=","number":23630,"title":"Segfault on invalid parametric code","user":{"login":"turtleslow","id":7483096,"node_id":"MDQ6VXNlcjc0ODMwOTY=","avatar_url":"https://avatars1.githubusercontent.com/u/7483096?v=4","gravatar_id":"","url":"https://api.github.com/users/turtleslow","html_url":"https://github.com/turtleslow","followers_url":"https://api.github.com/users/turtleslow/followers","following_url":"https://api.github.com/users/turtleslow/following{/other_user}","gists_url":"https://api.github.com/users/turtleslow/gists{/gist_id}","starred_url":"https://api.github.com/users/turtleslow/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/turtleslow/subscriptions","organizations_url":"https://api.github.com/users/turtleslow/orgs","repos_url":"https://api.github.com/users/turtleslow/repos","events_url":"https://api.github.com/users/turtleslow/events{/privacy}","received_events_url":"https://api.github.com/users/turtleslow/received_events","type":"User","site_admin":false},"labels":[{"id":97636,"node_id":"MDU6TGFiZWw5NzYzNg==","url":"https://api.github.com/repos/JuliaLang/julia/labels/bug","name":"bug","color":"e10c02","default":true},{"id":171886684,"node_id":"MDU6TGFiZWwxNzE4ODY2ODQ=","url":"https://api.github.com/repos/JuliaLang/julia/labels/types%20and%20dispatch","name":"types and dispatch","color":"fef2c0","default":false}],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":5,"created_at":"2017-09-08T00:55:01Z","updated_at":"2018-09-27T16:19:10Z","closed_at":"2018-09-27T16:19:10Z","author_association":"NONE","body":"The following invalid code results in a segfault for me: `Set{Array{T}}() where {T<:Float64}`\r\n\r\nFull details:\r\n\r\n```\r\n               _\r\n   _       _ _(_)_     |  A fresh approach to technical computing\r\n  (_)     | (_) (_)    |  Documentation: https://docs.julialang.org\r\n   _ _   _| |_  __ _   |  Type \"?help\" for help.\r\n  | | | | | | |/ _` |  |\r\n  | | |_| | | | (_| |  |  Version 0.6.0 (2017-06-19 13:05 UTC)\r\n _/ |\\__'_|_|_|\\__'_|  |  \r\n|__/                   |  x86_64-suse-linux\r\n\r\njulia> versioninfo()\r\nJulia Version 0.6.0\r\nCommit 903644385b* (2017-06-19 13:05 UTC)\r\nPlatform Info:\r\n  OS: Linux (x86_64-suse-linux)\r\n  CPU: Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz\r\n  WORD_SIZE: 64\r\n  BLAS: libopenblas (DYNAMIC_ARCH Haswell)\r\n  LAPACK: libopenblas_openmp.so.0\r\n  LIBM: libopenlibm\r\n  LLVM: libLLVM-3.9.1 (ORCJIT, haswell)\r\n\r\njulia> Set{Array{T}}() where {T<:Float64}\r\n\r\nsignal (11): Segmentation fault\r\nwhile loading no file, in expression starting on line 0\r\njl_new_structv at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/datatype.c:679\r\nType at ./dict.jl:104\r\njl_call_fptr_internal at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/julia_internal.h:339 [inlined]\r\njl_call_method_internal at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/julia_internal.h:358 [inlined]\r\njl_apply_generic at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/gf.c:1933\r\nType at ./set.jl:6\r\njl_call_fptr_internal at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/julia_internal.h:339 [inlined]\r\njl_call_method_internal at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/julia_internal.h:358 [inlined]\r\njl_apply_generic at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/gf.c:1933\r\ndo_call at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/interpreter.c:75\r\neval at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/interpreter.c:242\r\ndo_call at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/interpreter.c:74\r\neval at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/interpreter.c:242\r\neval_body at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/interpreter.c:539\r\njl_interpret_toplevel_thunk at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/interpreter.c:692\r\njl_toplevel_eval_flex at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/toplevel.c:592\r\njl_toplevel_eval_in at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/builtins.c:496\r\neval at ./boot.jl:235\r\nunknown function (ip: 0x7f7dad6574ff)\r\njl_call_fptr_internal at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/julia_internal.h:339 [inlined]\r\njl_call_method_internal at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/julia_internal.h:358 [inlined]\r\njl_apply_generic at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/gf.c:1933\r\neval_user_input at ./REPL.jl:66\r\nunknown function (ip: 0x7f7dad6ca0ef)\r\njl_call_fptr_internal at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/julia_internal.h:339 [inlined]\r\njl_call_method_internal at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/julia_internal.h:358 [inlined]\r\njl_apply_generic at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/gf.c:1933\r\nmacro expansion at ./REPL.jl:97 [inlined]\r\n#1 at ./event.jl:73\r\nunknown function (ip: 0x7f7d90e3155f)\r\njl_call_fptr_internal at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/julia_internal.h:339 [inlined]\r\njl_call_method_internal at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/julia_internal.h:358 [inlined]\r\njl_apply_generic at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/gf.c:1933\r\njl_apply at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/julia.h:1424 [inlined]\r\nstart_task at /home/abuild/rpmbuild/BUILD/julia-0.6.0/src/task.c:267\r\nunknown function (ip: 0xffffffffffffffff)\r\nAllocations: 3884938 (Pool: 3883572; Big: 1366); GC: 6\r\nSegmentation fault (core dumped)\r\n\r\n```"},"comment":{"url":"https://api.github.com/repos/JuliaLang/julia/issues/comments/425154626","html_url":"https://github.com/JuliaLang/julia/issues/23630#issuecomment-425154626","issue_url":"https://api.github.com/repos/JuliaLang/julia/issues/23630","id":425154626,"node_id":"MDEyOklzc3VlQ29tbWVudDQyNTE1NDYyNg==","user":{"login":"JeffBezanson","id":744556,"node_id":"MDQ6VXNlcjc0NDU1Ng==","avatar_url":"https://avatars0.githubusercontent.com/u/744556?v=4","gravatar_id":"","url":"https://api.github.com/users/JeffBezanson","html_url":"https://github.com/JeffBezanson","followers_url":"https://api.github.com/users/JeffBezanson/followers","following_url":"https://api.github.com/users/JeffBezanson/following{/other_user}","gists_url":"https://api.github.com/users/JeffBezanson/gists{/gist_id}","starred_url":"https://api.github.com/users/JeffBezanson/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/JeffBezanson/subscriptions","organizations_url":"https://api.github.com/users/JeffBezanson/orgs","repos_url":"https://api.github.com/users/JeffBezanson/repos","events_url":"https://api.github.com/users/JeffBezanson/events{/privacy}","received_events_url":"https://api.github.com/users/JeffBezanson/received_events","type":"User","site_admin":false},"created_at":"2018-09-27T16:19:10Z","updated_at":"2018-09-27T16:19:10Z","author_association":"MEMBER","body":"Duplicate of #29145, and fixed."}}
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