diff options
Diffstat (limited to 'Library')
| -rw-r--r-- | Library/Homebrew/formulary.rb | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Library/Homebrew/formulary.rb b/Library/Homebrew/formulary.rb index 79e4c946b..28e79c68f 100644 --- a/Library/Homebrew/formulary.rb +++ b/Library/Homebrew/formulary.rb @@ -23,8 +23,12 @@ class Formulary begin mod.const_get(class_name) - rescue NameError => e - raise FormulaUnavailableError, name, e.backtrace + rescue NameError => original_exception + class_list = mod.constants. + map { |const_name| mod.const_get(const_name) }. + select { |const| const.is_a?(Class) } + e = FormulaClassUnavailableError.new(name, path, class_name, class_list) + raise e, "", original_exception.backtrace end end |