From 8fb769e60c1ec4aa04582f640e426fd9a4d09c66 Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Thu, 3 Sep 2020 19:34:25 +0200
Subject: [PATCH] Ignore `FormulaUnreadableError` in `Formula.each`.

---
 Library/Homebrew/formula.rb   | 14 ++++++--------
 Library/Homebrew/formulary.rb |  2 +-
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index fb764285c9..f2a03f1980 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -1460,14 +1460,12 @@ class Formula
   # @private
   def self.each
     files.each do |file|
-      yield begin
-        Formulary.factory(file)
-      rescue FormulaUnavailableError => e
-        # Don't let one broken formula break commands. But do complain.
-        onoe "Failed to import: #{file}"
-        puts e
-        next
-      end
+      yield Formulary.factory(file)
+    rescue FormulaUnavailableError, FormulaUnreadableError => e
+      # Don't let one broken formula break commands. But do complain.
+      onoe "Failed to import: #{file}"
+      $stderr.puts e
+      next
     end
   end
 
diff --git a/Library/Homebrew/formulary.rb b/Library/Homebrew/formulary.rb
index 844000d618..8b10df0220 100644
--- a/Library/Homebrew/formulary.rb
+++ b/Library/Homebrew/formulary.rb
@@ -42,7 +42,7 @@ module Formulary
       # access them from within the formula's class scope.
       mod.const_set(:BUILD_FLAGS, flags)
       mod.module_eval(contents, path)
-    rescue NameError, ArgumentError, ScriptError => e
+    rescue NameError, ArgumentError, ScriptError, MethodDeprecatedError => e
       $stderr.puts e.backtrace if Homebrew::EnvConfig.developer?
       raise FormulaUnreadableError.new(name, e)
     end