TaskNames: Don't rely on nameof

Author: jpsamaroo

src/thunk.jl

@@ -362,8 +362,6 @@ function replace_broadcast(fn::Symbol)
     end
     return fn
 end
-# For TaskNames logging event
-Base.nameof(::ExpandedBroadcast{F}) where F = Symbol('.', nameof(F))
 
 to_namedtuple(;kwargs...) = (;kwargs...)
 

src/utils/logging-events.jl

@@ -105,11 +105,14 @@ function (::TaskNames)(ev::Event{:start})
         if hasproperty(f, :instance) && isdefined(f, :instance)
             f = f.instance
         end
-        return "$(nameof(f)) [$id]"
+        return "$(func_name(f)) [$id]"
     end
     return
 end
 (td::TaskNames)(ev::Event{:finish}) = nothing
+func_name(f::Function) = nameof(f)
+func_name(x) = repr(x)
+func_name(::Dagger.ExpandedBroadcast{F}) where F = Symbol('.', nameof(F))
 
 """
     TaskArguments