[ruby/yarp] Add a Location#to method for combining them

https://github.com/ruby/yarp/commit/1db2de98ac

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/yarp.rb b/lib/yarp.rb
index f43aaa3d12..4c3cf268ce 100644
--- a/lib/yarp.rb
+++ b/lib/yarp.rb
@@ -112,6 +112,11 @@ module YARP
         other.end_offset == end_offset
     end
 
+    # Returns a new location that is the union of this location and the other.
+    def to(other)
+      Location.new(source, start_offset, other.end_offset - start_offset)
+    end
+
     def self.null
       new(0, 0)
     end