Make keg_only validation lazy

2014-04-01 21:35:22 -05:00 · 2014-04-01 21:35:22 -05:00 · 8f1f1d8d8a
commit 8f1f1d8d8a
parent 4830bdb5b7
1 changed files with 6 additions and 5 deletions
--- a/Library/Homebrew/formula_support.rb
+++ b/Library/Homebrew/formula_support.rb
@ -8,14 +8,15 @@ class KegOnlyReason
  def initialize reason, explanation=nil
    @reason = reason
    @explanation = explanation
-    @valid = case @reason
-      when :provided_pre_mountain_lion then MacOS.version < :mountain_lion
-      else true
-      end
  end

  def valid?
-    @valid
+    case @reason
+    when :provided_pre_mountain_lion
+      MacOS.version < :mountain_lion
+    else
+      true
+    end
  end

  def to_s