[BUG] Incremental compilation may be fatally broken

[rikhuijzer]

description

On Julia 1.4.2, I get the error incremental compilation may be fatally broken for this module after typing using Website where Website is one of my packages. The exact error and a reproducible example are provided below.

versions

using InteractiveUtils; versioninfo():

Julia Version 1.4.2
Commit 44fa15b150* (2020-05-23 18:35 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
  CPU: Intel(R) Core(TM) i5-8259U CPU @ 2.30GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-8.0.1 (ORCJIT, skylake)

using Pkg; Pkg.status():
For my general environment, the output is

Status `~/.julia/environments/v1.4/Project.toml`
  [ca80bb82] Website v0.1.0 [`../../dev/Website`]

and after pkg> activate Website, the output is

Project Website v0.1.0
Status `~/.julia/dev/Website/Project.toml`
  [44d3d7a6] Weave v0.10.2

minimum reproducible steps

julia> using Pkg

julia> cd(Pkg.devdir())

pkg> generate MyPkg
Generating project MyPkg:
    MyPkg/Project.toml
    MyPkg/src/MyPkg.jl

pkg> dev MyPkg

# Add: using Weave
$> vim MyPkg/src/MyPkg.jl

pkg> add Weave

julia> using MyPkg
[ Info: Precompiling MyPkg [25ef8e4f-e3b9-4e61-8b1d-6223c6706065]
┌ Warning: Package MyPkg does not have Weave in its dependencies:
│ - If you have MyPkg checked out for development and have
│   added Weave as a dependency but haven't updated your primary
│   environment's manifest file, try `Pkg.resolve()`.
│ - Otherwise you may need to report an issue with MyPkg
└ Loading Weave into MyPkg from project dependency, future warnings for MyPkg are suppressed.
WARNING: eval into closed module Markdown:
Expr(:block, #= Symbol("/home/rik/.julia/packages/Weave/AL87K/src/WeaveMarkdown/markdown.jl"):12 =#, Expr(:function, Expr(:call, :latex, Expr(:::, :io, :IO), Expr(:::, :tex, Expr(:., :Markdown, :(:LaTeX)))), Expr(:block, #= Symbol("/home/rik/.julia/packages/Weave/AL87K/src/WeaveMarkdown/markdown.jl"):13 =#, :math_envs = Expr(:vect, "align", "equation", "eqnarray"), #= Symbol("/home/rik/.julia/packages/Weave/AL87K/src/WeaveMarkdown/markdown.jl"):14 =#, :use_dollars = Expr(:call, Symbol("!"), Expr(:call, :any, Expr(:comprehension, Expr(:generator, Expr(:call, :occursin, Expr(:string, "\begin{", :me), Expr(:., :tex, :(:formula))), :me = :math_envs)))), #= Symbol("/home/rik/.julia/packages/Weave/AL87K/src/WeaveMarkdown/markdown.jl"):16 =#, Expr(:&&, :use_dollars, Expr(:call, :write, :io, "\[")), #= Symbol("/home/rik/.julia/packages/Weave/AL87K/src/WeaveMarkdown/markdown.jl"):17 =#, Expr(:call, :write, :io, Expr(:call, :string, "
", Expr(:., :tex, :(:formula)), "
")), #= Symbol("/home/rik/.julia/packages/Weave/AL87K/src/WeaveMarkdown/markdown.jl"):18 =#, Expr(:&&, :use_dollars, Expr(:call, :write, :io, "\]
")))))
  ** incremental compilation may be fatally broken for this module **

WARNING: Method definition latex(IO, Markdown.LaTeX) in module Markdown at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Markdown/src/IPython/IPython.jl:28 overwritten at /home/rik/.julia/packages/Weave/AL87K/src/WeaveMarkdown/markdown.jl:13.
  ** incremental compilation may be fatally broken for this module **

[aviatesk]

dup of #356