<p dir="auto">I get a weird REPL crash when pasting the following into a fresh session:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="julia&gt; struct Test{A,B} end
julia&gt; Base.show(io::IO, ::Type{Test{A,B}}) where {A,B} = print(io, &quot;fooTest{&quot;, A, &quot;,&quot;, B, &quot;}&quot;)
julia&gt; Test{A,Int} where A"><pre class="notranslate"><code class="notranslate">julia&gt; struct Test{A,B} end
julia&gt; Base.show(io::IO, ::Type{Test{A,B}}) where {A,B} = print(io, "fooTest{", A, ",", B, "}")
julia&gt; Test{A,Int} where A
</code></pre></div>
<p dir="auto">which crashes julia, with output:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="Error showing value of type UnionAll:
ERROR: UndefVarError: A not defined
Stacktrace:
 [1] show(::IOContext{REPL.Terminals.TTYTerminal}, ::Type{SYSTEM: show(lasterr) caused an error
UndefVarError(:A)

Stacktrace:
 [1] show(::IOContext{REPL.Terminals.TTYTerminal}, ::Type{ERROR: UndefVarError: A not defined
Stacktrace:
 [1] show(::IOContext{REPL.Terminals.TTYTerminal}, ::Type{fatal: error thrown and no exception handler available.
UndefVarError(var=:A)
unknown function (ip: 0x7fc55f0bf438)
unknown function (ip: 0x7fc55f0903e3)
jl_throw at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_undefined_var_error at /usr/bin/../lib/libjulia.so.1 (unknown line)
show at ./REPL[2]:1
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
show_datatype at ./show.jl:526
show at ./show.jl:436
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
print at ./strings/io.jl:31
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
print at ./strings/io.jl:42
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
show_tuple_as_call at ./show.jl:1490
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
show_spec_linfo at ./stacktraces.jl:261
#show#9 at ./stacktraces.jl:272
unknown function (ip: 0x7fc541b1b753)
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
#show at ./none:0 [inlined]
#show_trace_entry#630 at ./errorshow.jl:471
unknown function (ip: 0x7fc541b1b08c)
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
#show_trace_entry at ./none:0
unknown function (ip: 0x7fc541b1adc8)
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
show_backtrace at ./errorshow.jl:574
#showerror#612 at ./errorshow.jl:79
unknown function (ip: 0x7fc541b182d7)
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
showerror at ./errorshow.jl:74 [inlined]
display_error at ./client.jl:99
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
display_error at ./client.jl:102
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_f__apply at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_f__apply_latest at /usr/bin/../lib/libjulia.so.1 (unknown line)
unknown function (ip: 0x7fc556752477)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
true_main at /home/bruhns/math/persistence/julia/julia7/julia/ui/repl.c:89
 at julia (unknown line)
__libc_start_main at /usr/bin/../lib/libc.so.6 (unknown line)
 at julia (unknown line)"><pre class="notranslate"><code class="notranslate">Error showing value of type UnionAll:
ERROR: UndefVarError: A not defined
Stacktrace:
 [1] show(::IOContext{REPL.Terminals.TTYTerminal}, ::Type{SYSTEM: show(lasterr) caused an error
UndefVarError(:A)

Stacktrace:
 [1] show(::IOContext{REPL.Terminals.TTYTerminal}, ::Type{ERROR: UndefVarError: A not defined
Stacktrace:
 [1] show(::IOContext{REPL.Terminals.TTYTerminal}, ::Type{fatal: error thrown and no exception handler available.
UndefVarError(var=:A)
unknown function (ip: 0x7fc55f0bf438)
unknown function (ip: 0x7fc55f0903e3)
jl_throw at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_undefined_var_error at /usr/bin/../lib/libjulia.so.1 (unknown line)
show at ./REPL[2]:1
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
show_datatype at ./show.jl:526
show at ./show.jl:436
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
print at ./strings/io.jl:31
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
print at ./strings/io.jl:42
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
show_tuple_as_call at ./show.jl:1490
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
show_spec_linfo at ./stacktraces.jl:261
#show#9 at ./stacktraces.jl:272
unknown function (ip: 0x7fc541b1b753)
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
#show at ./none:0 [inlined]
#show_trace_entry#630 at ./errorshow.jl:471
unknown function (ip: 0x7fc541b1b08c)
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
#show_trace_entry at ./none:0
unknown function (ip: 0x7fc541b1adc8)
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
show_backtrace at ./errorshow.jl:574
#showerror#612 at ./errorshow.jl:79
unknown function (ip: 0x7fc541b182d7)
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
showerror at ./errorshow.jl:74 [inlined]
display_error at ./client.jl:99
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
display_error at ./client.jl:102
jl_fptr_trampoline at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_f__apply at /usr/bin/../lib/libjulia.so.1 (unknown line)
jl_f__apply_latest at /usr/bin/../lib/libjulia.so.1 (unknown line)
unknown function (ip: 0x7fc556752477)
jl_apply_generic at /usr/bin/../lib/libjulia.so.1 (unknown line)
true_main at /home/bruhns/math/persistence/julia/julia7/julia/ui/repl.c:89
 at julia (unknown line)
__libc_start_main at /usr/bin/../lib/libc.so.6 (unknown line)
 at julia (unknown line)
</code></pre></div>
<p dir="auto">The above trace is on 1.0.1. The reproduction is relatively finnicky; the crash goes away when pasting with a newline in the last command, and appears when the last command is pasted without newline, and I hit enter manually. Regardless of the crash, I don't think dispatching to the new method is correct? Cf also <a href="https://discourse.julialang.org/t/typevar-becomes-lost-to-method-implementation/17364" rel="nofollow">discourse.</a>.</p>
<p dir="auto">I tested on:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="julia&gt; versioninfo()
Julia Version 1.0.1
Commit 0d713926f8 (2018-09-29 19:05 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
  CPU: Intel(R) Core(TM) i5-5###U CPU @ 2.00GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-6.0.0 (ORCJIT, broadwell)

julia&gt; versioninfo()
Julia Version 1.1.0-DEV.647
Commit c62ff7e8a9 (2018-11-09 15:47 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
  CPU: Intel(R) Core(TM) i5-5###U CPU @ 2.00GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-6.0.1 (ORCJIT, broadwell)"><pre class="notranslate"><code class="notranslate">julia&gt; versioninfo()
Julia Version 1.0.1
Commit 0d713926f8 (2018-09-29 19:05 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
  CPU: Intel(R) Core(TM) i5-5###U CPU @ 2.00GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-6.0.0 (ORCJIT, broadwell)

julia&gt; versioninfo()
Julia Version 1.1.0-DEV.647
Commit c62ff7e8a9 (2018-11-09 15:47 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
  CPU: Intel(R) Core(TM) i5-5###U CPU @ 2.00GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-6.0.1 (ORCJIT, broadwell)
</code></pre></div>
<p dir="auto">I checked it with 1.0.0 and 1.1.0-DEV.334.</p>
<div class="highlight highlight-source-julia notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="julia&gt; struct Spam end

julia&gt; Base.show(::IO, ::Type{Spam}) = error(&quot;nope&quot;)

julia&gt; Spam
Error showing value of type DataType:
ERROR: nope
Stacktrace:
 [1] error(::String) at ./error.jl:33
 [2] show(::IOContext{REPL.Terminals.TTYTerminal}, ::Type{SYSTEM: show(lasterr) caused an error
ErrorException(&quot;nope&quot;)

Stacktrace:
 [1] error(::String) at ./error.jl:33
 [2] show(::IOContext{REPL.Terminals.TTYTerminal}, ::Type{ERROR: nope
Stacktrace:
 [1] error(::String) at ./error.jl:33
 [2] show(::IOContext{REPL.Terminals.TTYTerminal}, ::Type{fatal: error thrown and no exception handler available.
ErrorException(&quot;nope&quot;)
rec_backtrace at /home/takafumi/repos/watch/julia/src/stackwalk.c:94
record_backtrace at /home/takafumi/repos/watch/julia/src/task.c:249
jl_throw at /home/takafumi/repos/watch/julia/src/task.c:580
error at ./error.jl:33
show at ./REPL[2]:1
jl_fptr_trampoline at /home/takafumi/repos/watch/julia/src/gf.c:1843
jl_apply_generic at /home/takafumi/repos/watch/julia/src/gf.c:2198
show_datatype at ./show.jl:526
show at ./show.jl:436
jl_apply_generic at /home/takafumi/repos/watch/julia/src/gf.c:2198
print at ./strings/io.jl:31
jl_apply_generic at /home/takafumi/repos/watch/julia/src/gf.c:2198
print at ./strings/io.jl:42
jl_apply_generic at /home/takafumi/repos/watch/julia/src/gf.c:2198
show_tuple_as_call at ./show.jl:1490
jl_apply_generic at /home/takafumi/repos/watch/julia/src/gf.c:2198
show_spec_linfo at ./stacktraces.jl:261
#show#9 at ./stacktraces.jl:272
unknown function (ip: 0x7f99e80ea7c3)
#show at ./none:0 [inlined]
#show_trace_entry#630 at ./errorshow.jl:471
unknown function (ip: 0x7f99e80ea0ec)
#show_trace_entry at ./none:0
unknown function (ip: 0x7f99e80e9e28)
jl_apply_generic at /home/takafumi/repos/watch/julia/src/gf.c:2198
show_backtrace at ./errorshow.jl:574
#showerror#612 at ./errorshow.jl:79
unknown function (ip: 0x7f99e80e7357)
jl_fptr_trampoline at /home/takafumi/repos/watch/julia/src/gf.c:1843
jl_apply_generic at /home/takafumi/repos/watch/julia/src/gf.c:2198
showerror at ./errorshow.jl:74 [inlined]
display_error at ./client.jl:99
jl_fptr_trampoline at /home/takafumi/repos/watch/julia/src/gf.c:1843
jl_apply_generic at /home/takafumi/repos/watch/julia/src/gf.c:2198
display_error at ./client.jl:102
jl_fptr_trampoline at /home/takafumi/repos/watch/julia/src/gf.c:1843
jl_apply_generic at /home/takafumi/repos/watch/julia/src/gf.c:2198
jl_apply at /home/takafumi/repos/watch/julia/src/julia.h:1559 [inlined]
jl_f__apply at /home/takafumi/repos/watch/julia/src/builtins.c:556
jl_f__apply_latest at /home/takafumi/repos/watch/julia/src/builtins.c:594
#invokelatest#1 at ./essentials.jl:697 [inlined]
invokelatest at ./essentials.jl:696 [inlined]
_start at ./client.jl:423
jl_apply_generic at /home/takafumi/repos/watch/julia/src/gf.c:2198
jl_apply at /home/takafumi/repos/watch/julia/ui/../src/julia.h:1559 [inlined]
true_main at /home/takafumi/repos/watch/julia/ui/repl.c:112
main at /home/takafumi/repos/watch/julia/ui/repl.c:233
__libc_start_main at /usr/lib/libc.so.6 (unknown line)
_start at ./julia (unknown line)"><pre class="notranslate">julia<span class="pl-k">&gt;</span> <span class="pl-k">struct</span> Spam <span class="pl-k">end</span>

julia<span class="pl-k">&gt;</span> Base<span class="pl-k">.</span><span class="pl-en">show</span>(<span class="pl-k">::</span><span class="pl-c1">IO</span>, <span class="pl-k">::</span><span class="pl-c1">Type{Spam}</span>) <span class="pl-k">=</span> <span class="pl-c1">error</span>(<span class="pl-s"><span class="pl-pds">"</span>nope<span class="pl-pds">"</span></span>)

julia<span class="pl-k">&gt;</span> Spam
Error showing value of type DataType<span class="pl-k">:</span>
ERROR<span class="pl-k">:</span> nope
Stacktrace<span class="pl-k">:</span>
 [<span class="pl-c1">1</span>] <span class="pl-c1">error</span>(<span class="pl-k">::</span><span class="pl-c1">String</span>) at <span class="pl-k">./</span>error<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">33</span>
 [<span class="pl-c1">2</span>] <span class="pl-c1">show</span>(<span class="pl-k">::</span><span class="pl-c1">IOContext{REPL.Terminals.TTYTerminal}</span>, <span class="pl-k">::</span><span class="pl-c1">Type</span>{SYSTEM<span class="pl-k">:</span> <span class="pl-c1">show</span>(lasterr) caused an error
<span class="pl-c1">ErrorException</span>(<span class="pl-s"><span class="pl-pds">"</span>nope<span class="pl-pds">"</span></span>)

Stacktrace<span class="pl-k">:</span>
 [<span class="pl-c1">1</span>] <span class="pl-c1">error</span>(<span class="pl-k">::</span><span class="pl-c1">String</span>) at <span class="pl-k">./</span>error<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">33</span>
 [<span class="pl-c1">2</span>] <span class="pl-c1">show</span>(<span class="pl-k">::</span><span class="pl-c1">IOContext{REPL.Terminals.TTYTerminal}</span>, <span class="pl-k">::</span><span class="pl-c1">Type</span>{ERROR<span class="pl-k">:</span> nope
Stacktrace<span class="pl-k">:</span>
 [<span class="pl-c1">1</span>] <span class="pl-c1">error</span>(<span class="pl-k">::</span><span class="pl-c1">String</span>) at <span class="pl-k">./</span>error<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">33</span>
 [<span class="pl-c1">2</span>] <span class="pl-c1">show</span>(<span class="pl-k">::</span><span class="pl-c1">IOContext{REPL.Terminals.TTYTerminal}</span>, <span class="pl-k">::</span><span class="pl-c1">Type</span>{fatal<span class="pl-k">:</span> error thrown and no exception handler available.
<span class="pl-c1">ErrorException</span>(<span class="pl-s"><span class="pl-pds">"</span>nope<span class="pl-pds">"</span></span>)
rec_backtrace at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>stackwalk<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">94</span>
record_backtrace at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>task<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">249</span>
jl_throw at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>task<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">580</span>
error at <span class="pl-k">./</span>error<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">33</span>
show at <span class="pl-k">./</span>REPL[<span class="pl-c1">2</span>]<span class="pl-k">:</span><span class="pl-c1">1</span>
jl_fptr_trampoline at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">1843</span>
jl_apply_generic at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">2198</span>
show_datatype at <span class="pl-k">./</span>show<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">526</span>
show at <span class="pl-k">./</span>show<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">436</span>
jl_apply_generic at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">2198</span>
print at <span class="pl-k">./</span>strings<span class="pl-k">/</span>io<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">31</span>
jl_apply_generic at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">2198</span>
print at <span class="pl-k">./</span>strings<span class="pl-k">/</span>io<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">42</span>
jl_apply_generic at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">2198</span>
show_tuple_as_call at <span class="pl-k">./</span>show<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">1490</span>
jl_apply_generic at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">2198</span>
show_spec_linfo at <span class="pl-k">./</span>stacktraces<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">261</span>
<span class="pl-c"><span class="pl-c">#</span>show#9 at ./stacktraces.jl:272</span>
unknown <span class="pl-k">function</span> (ip<span class="pl-k">:</span> <span class="pl-c1">0x7f99e80ea7c3</span>)
<span class="pl-c"><span class="pl-c">#</span>show at ./none:0 [inlined]</span>
<span class="pl-c"><span class="pl-c">#</span>show_trace_entry#630 at ./errorshow.jl:471</span>
unknown <span class="pl-k">function</span> (ip<span class="pl-k">:</span> <span class="pl-c1">0x7f99e80ea0ec</span>)
<span class="pl-c"><span class="pl-c">#</span>show_trace_entry at ./none:0</span>
unknown <span class="pl-k">function</span> (ip<span class="pl-k">:</span> <span class="pl-c1">0x7f99e80e9e28</span>)
jl_apply_generic at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">2198</span>
show_backtrace at <span class="pl-k">./</span>errorshow<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">574</span>
<span class="pl-c"><span class="pl-c">#</span>showerror#612 at ./errorshow.jl:79</span>
unknown <span class="pl-k">function</span> (ip<span class="pl-k">:</span> <span class="pl-c1">0x7f99e80e7357</span>)
jl_fptr_trampoline at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">1843</span>
jl_apply_generic at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">2198</span>
showerror at <span class="pl-k">./</span>errorshow<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">74</span> [inlined]
display_error at <span class="pl-k">./</span>client<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">99</span>
jl_fptr_trampoline at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">1843</span>
jl_apply_generic at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">2198</span>
display_error at <span class="pl-k">./</span>client<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">102</span>
jl_fptr_trampoline at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">1843</span>
jl_apply_generic at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">2198</span>
jl_apply at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>julia<span class="pl-k">.</span>h<span class="pl-k">:</span><span class="pl-c1">1559</span> [inlined]
jl_f__apply at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>builtins<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">556</span>
jl_f__apply_latest at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>builtins<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">594</span>
<span class="pl-c"><span class="pl-c">#</span>invokelatest#1 at ./essentials.jl:697 [inlined]</span>
invokelatest at <span class="pl-k">./</span>essentials<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">696</span> [inlined]
_start at <span class="pl-k">./</span>client<span class="pl-k">.</span>jl<span class="pl-k">:</span><span class="pl-c1">423</span>
jl_apply_generic at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>src<span class="pl-k">/</span>gf<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">2198</span>
jl_apply at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>ui<span class="pl-k">/</span><span class="pl-k">..</span><span class="pl-k">/</span>src<span class="pl-k">/</span>julia<span class="pl-k">.</span>h<span class="pl-k">:</span><span class="pl-c1">1559</span> [inlined]
true_main at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>ui<span class="pl-k">/</span>repl<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">112</span>
main at <span class="pl-k">/</span>home<span class="pl-k">/</span>takafumi<span class="pl-k">/</span>repos<span class="pl-k">/</span>watch<span class="pl-k">/</span>julia<span class="pl-k">/</span>ui<span class="pl-k">/</span>repl<span class="pl-k">.</span>c<span class="pl-k">:</span><span class="pl-c1">233</span>
__libc_start_main at <span class="pl-k">/</span>usr<span class="pl-k">/</span>lib<span class="pl-k">/</span>libc<span class="pl-k">.</span>so.<span class="pl-c1">6</span> (unknown line)
_start at <span class="pl-k">./</span>julia (unknown line)</pre></div>