class Sass::Logger::SourceLocation

@see sass-lang.com/documentation/js-api/interfaces/sourcelocation/
This is always associated with a {SourceSpan} which indicates which file it refers to.
A specific location within a source file.

def initialize(source_location)

@!visibility private 
def initialize(source_location)
  @offset = source_location.offset
  @line = source_location.line
  @column = source_location.column
end