various: eliminate the usage of `any?` (#638)

`any?` is not the opposite of `empty?`. Besides the case that
`[false, nil].any?` will return false, `any?`(O(n)) has much worse
performance than `empty?`(O(1)).

2 files changed, 4 insertions, 4 deletions

diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index c7e43ec07..fce89f1af 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -259,10 +259,10 @@ module GitHub
     open_or_closed_prs = issues_matching(query, :type => "pr")
 
     open_prs = open_or_closed_prs.select { |i| i["state"] == "open" }
-    if open_prs.any?
+    if !open_prs.empty?
       puts "Open pull requests:"
       prs = open_prs
-    elsif open_or_closed_prs.any?
+    elsif !open_or_closed_prs.empty?
       puts "Closed pull requests:"
       prs = open_or_closed_prs
     else
diff --git a/Library/Homebrew/utils/inreplace.rb b/Library/Homebrew/utils/inreplace.rb
index 149994223..9978b02fe 100644
--- a/Library/Homebrew/utils/inreplace.rb
+++ b/Library/Homebrew/utils/inreplace.rb
@@ -28,12 +28,12 @@ module Utils
           s.gsub!(before, after, audit_result)
         end
 
-        errors[path] = s.errors if s.errors.any?
+        errors[path] = s.errors unless s.errors.empty?
 
         Pathname(path).atomic_write(s)
       end
 
-      raise InreplaceError.new(errors) if errors.any?
+      raise InreplaceError.new(errors) unless errors.empty?
     end
     module_function :inreplace
   end