Refactor `SharedHelpers#const_get_safely` to maintain support for ruby 1.8.7

- `Module#constants` returns an array of strings instead of symbols in
  `ruby 1.8.7`, check for presence of both string and symbol forms of
  `constant_name` in constants

1 files changed, 4 insertions, 3 deletions

diff --git a/lib/bundler/shared_helpers.rb b/lib/bundler/shared_helpers.rb
index cfa37e7f88..5456c2da88 100644
--- a/lib/bundler/shared_helpers.rb
+++ b/lib/bundler/shared_helpers.rb
@@ -119,9 +119,10 @@ module Bundler
     end
 
     def const_get_safely(constant_name, namespace)
-      constant_sym = constant_name.to_sym
-      return nil unless namespace.constants.include? constant_sym
-      namespace.const_get(constant_sym)
+      const_in_namespace = namespace.constants.include?(constant_name.to_s) ||
+        namespace.constants.include?(constant_name.to_sym)
+      return nil unless const_in_namespace
+      namespace.const_get(constant_name)
     end
 
   private