shield Base.require from invalidations when loading Symbolics.jl (#…

…49604) (cherry picked from commit 5039d8a)
JuliaLang · May 8, 2023 · c9f59c9 · c9f59c9
1 parent f7b39e7
commit c9f59c9
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/base/loading.jl b/base/loading.jl
@@ -747,10 +747,10 @@ function explicit_project_deps_get(project_file::String, name::String)::Union{No
     return nothing
 end
 
-function is_v1_format_manifest(raw_manifest::Dict)
+function is_v1_format_manifest(raw_manifest::Dict{String})
     if haskey(raw_manifest, "manifest_format")
         mf = raw_manifest["manifest_format"]
-        if mf isa Dict && haskey(mf, "uuid")
+        if mf isa Dict{String} && haskey(mf, "uuid")
             # the off-chance where an old format manifest has a dep called "manifest_format"
             return true
         end