Avoid exception when hovering RBS-annotated params

Author: mame

lib/typeprof/code_range.rb

@@ -56,8 +56,7 @@ def initialize(first, last)
     end
 
     def self.from_node(node, encoding = Encoding::UTF_16LE)
-      node = node.location if node.is_a?(Prism::Node)
-      node = node.location if node.is_a?(RBS::MethodType)
+      node = node.location if node.respond_to?(:location)
       if node.is_a?(Prism::Location)
         pos1 = CodePosition.new(node.start_line, node.start_code_units_column(encoding))
         pos2 = CodePosition.new(node.end_line, node.end_code_units_column(encoding))

scenario/rbs/inline-hover.rb

@@ -0,0 +1,11 @@
+## update: test.rb
+#: (Integer) -> void
+def check(var) # TODO: fix "??? no type ???"
+  var
+end
+
+## hover: test.rb:2:11
+??? no type ???
+
+## hover: test.rb:3:3
+Integer