Make missingbindings and allbindings deterministic

src/docchecks.jl

@@ -40,8 +40,9 @@ end
 
 function missingbindings(doc::Document)
     @debug "checking for missing docstrings."
-    bindings = allbindings(doc.user.checkdocs, doc.blueprint.modules)
-    for object in keys(doc.internal.objects)
+    bindings = allbindings(doc.user.checkdocs, doc.blueprint.modules, doc.user.checkdocs_ignored_modules)
+    # Sort keys to ensure deterministic iteration order
+    for object in sort!(collect(keys(doc.internal.objects)); by = o -> (string(o.binding), string(o.signature)))
         if !is_canonical(object)
             continue
         end
@@ -69,21 +70,37 @@ function missingbindings(doc::Document)
     return bindings
 end
 
-function allbindings(checkdocs::Symbol, mods)
+function allbindings(checkdocs::Symbol, mods, ignored_modules = Module[])
     out = Dict{Binding, Set{Type}}()
     for m in mods
-        allbindings(checkdocs, m, out)
+        allbindings(checkdocs, m, out, ignored_modules)
     end
     return out
 end
 
-function allbindings(checkdocs::Symbol, mod::Module, out = Dict{Binding, Set{Type}}())
-    for (binding, doc) in meta(mod)
+function allbindings(checkdocs::Symbol, mod::Module, out = Dict{Binding, Set{Type}}(), ignored_modules = Module[])
+    # Sort the metadata entries to ensure deterministic iteration order
+    metadata = collect(meta(mod))
+    sort!(metadata; by = entry -> string(entry[1]))
+    for (binding, doc) in metadata
         # The keys of the docs meta dictionary should always be Docs.Binding objects in
         # practice. However, the key type is Any, so it is theoretically possible that
         # some non-binding metadata gets added to the dict. So on the off-chance that has
         # happened, we simply ignore those entries.
         isa(binding, Docs.Binding) || continue
+        # Skip bindings from ignored modules or their submodules
+        if any(ignored_modules) do ignored
+            # Check if binding.mod is the ignored module or a submodule of it
+            current = binding.mod
+            while current != Main && current != Base
+                current == ignored && return true
+                parent = parentmodule(current)
+                # Guard against infinite loops if parentmodule returns itself
+                parent == current && break
+                current = parent
+            end
+            return false
+        end && continue
         # We only consider a name exported only if it actually exists in the module, either
         # by virtue of being defined there, or if it has been brought into the scope with
         # import/using.