Fix exceptions messages in AC layouts

1 files changed, 2 insertions, 2 deletions

diff --git a/actionpack/lib/abstract_controller/layouts.rb b/actionpack/lib/abstract_controller/layouts.rb
index 92e93cbee7..dec406a778 100644
--- a/actionpack/lib/abstract_controller/layouts.rb
+++ b/actionpack/lib/abstract_controller/layouts.rb
@@ -304,7 +304,7 @@ module AbstractController
           when false
             nil
           when true
-            raise ArgumentError, "Layouts must be specified as a String, Symbol, false, or nil"
+            raise ArgumentError, "Layouts must be specified as a String, Symbol, Proc, false, or nil"
           when nil
             name_clause
         end
@@ -364,7 +364,7 @@ module AbstractController
       when false, nil then nil
       else
         raise ArgumentError,
-          "String, true, or false, expected for `layout'; you passed #{name.inspect}"
+          "String, Proc, :default, true, or false, expected for `layout'; you passed #{name.inspect}"
       end
     end