class SimpleCov::Result::MissingSourceFilesReporter

different from where the resultsets were generated). See #980.
the typical cause (‘SimpleCov.collate` invoked from a machine or path
warning summarizing the drop and, when every entry was lost, point at
(100.00%)` report that looks like success but isn’t. Emit a single
filesystem they’re silently dropped — which produces an empty ‘0 / 0
When a resultset references source files that don’t exist on the local

def all_missing_warning 

def all_missing_warning
  "SimpleCov dropped all #{@missing_paths.size} source file(s) from the result — " \
    "none of the paths in the resultset exist on this filesystem: " \
    "#{summary}. If you're running `SimpleCov.collate`, the source " \
    "files must be available at the same absolute paths as when the individual resultsets " \
    "were generated."
end

def initialize(missing_paths, input_size:, every_entry_dropped:) 

def initialize(missing_paths, input_size:, every_entry_dropped:)
  @missing_paths = missing_paths
  @input_size = input_size
  @every_entry_dropped = every_entry_dropped
end

def message 

def message
  @every_entry_dropped ? all_missing_warning : partial_missing_warning
end

def partial_missing_warning 

def partial_missing_warning
  "SimpleCov dropped #{@missing_paths.size} source file(s) from the result because " \
    "they don't exist on this filesystem: #{summary}. They were " \
    "tracked in the resultset but have since moved or been removed."
end

def summary 

def summary
  sample = @missing_paths.first(5).join(", ")
  remaining = @missing_paths.size - 5
  remaining.positive? ? "#{sample} (+#{remaining} more)" : sample
end

def warn! 

def warn!
  warn SimpleCov::Color.colorize(message, :yellow)
end