Merge pull request #271 from julia-vscode/fix123

fix loose_refs

Author: pfitzseb

src/utils.jl

@@ -303,7 +303,9 @@ function is_nameof_func(name)
 end
 
 function loose_refs(b::Binding)
+    b.val isa EXPR || return b.refs # to account for `#global` binding which doesn't have a val
     scope = retrieve_scope(b.val)
+    scope isa Scope && isidentifier(b.name) || return b.refs
     name_str = valofid(b.name)
     name_str isa String || return b.refs