Fix type stability of deepcopy_internal method

Liozou · Mar 20, 2023 · e47c39e · e47c39e
1 parent 8ca8c58
commit e47c39e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/functions.jl b/src/functions.jl
@@ -471,7 +471,7 @@ end
 
 function Base.deepcopy_internal(x::BigRational, stackdict::IdDict)
     if haskey(stackdict, x)
-        return stackdict[x]
+        return stackdict[x]::BigRational
     end
     y = MPQ.set(x)
     stackdict[x] = y