--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Cache filename if it's not already cached. Return the expanded filename for it in the cache or nil if we can't find the file.
full_name: LineCache#cache
is_singleton: false
name: cache
params: (filename, reload_on_change=false)
visibility: public
