shortcut if cycle detected in extension precompilation

JuliaLang · Feb 9, 2024 · 0f075f1 · 0f075f1
1 parent 36b7d3b
commit 0f075f1
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/base/loading.jl b/base/loading.jl
@@ -1392,6 +1392,13 @@ function run_extension_callbacks(pkgid::PkgId)
  extids = pop!(EXT_DORMITORY, pkgid, nothing)
  extids === nothing && return
  for extid in extids
+ if in(extid.id, precompilation_stack) && !isprecompiled(extid.id)
+ @debug """
+ Dependency cycle detected in extension precompilation: $(join(precompilation_stack, " > ")) > $(extid.id.name)
+ $(extid.id) will not be loaded here.
+ """
+ continue
+ end
  if extid.ntriggers > 0
  # indicate pkgid is loaded
  extid.ntriggers -= 1