Allow library to be used with frozen-string-literals enabled.

For the tests to pass, this requires the use of the latest RSpec commits, along with submitted patches to simplecov-html and test-unit: * simplecov-ruby/simplecov-html#56 * test-unit/test-unit#149
pat · Jun 22, 2017 · 3cd7f69 · 3cd7f69
1 parent 804b460
commit 3cd7f69
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/lib/simplecov/formatter/simple_formatter.rb b/lib/simplecov/formatter/simple_formatter.rb
@@ -6,7 +6,7 @@ module Formatter
     class SimpleFormatter
       # Takes a SimpleCov::Result and generates a string out of it
       def format(result)
-        output = ""
+        output = "".dup
         result.groups.each do |name, files|
           output << "Group: #{name}\n"
           output << "=" * 40

diff --git a/lib/simplecov/version.rb b/lib/simplecov/version.rb
@@ -1,5 +1,5 @@
 module SimpleCov
-  version = "0.14.1"
+  version = "0.14.1".dup
 
   def version.to_a
     split(".").map(&:to_i)