* lib/erb.rb: Render erb with array buffer for function call optimization.

  [fix GH-1143]
* lib/rdoc/erb_partial.rb: ditto.
* template/verconf.h.tmpl: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/erb.rb b/lib/erb.rb
index b099c82ff7..7b328bffb0 100644
--- a/lib/erb.rb
+++ b/lib/erb.rb
@@ -589,7 +589,7 @@ class ERB
     end
 
     def add_insert_cmd(out, content)
-      out.push("#{@insert_cmd}((#{content}).to_s)")
+      out.push("#{@insert_cmd}((#{content}))")
     end
 
     # Compiles an ERB template into Ruby code.  Returns an array of the code
@@ -834,10 +834,10 @@ class ERB
   # requires the setup of an ERB _compiler_ object.
   #
   def set_eoutvar(compiler, eoutvar = '_erbout')
-    compiler.put_cmd = "#{eoutvar}.concat"
-    compiler.insert_cmd = "#{eoutvar}.concat"
-    compiler.pre_cmd = ["#{eoutvar} = ''"]
-    compiler.post_cmd = ["#{eoutvar}.force_encoding(__ENCODING__)"]
+    compiler.put_cmd = "#{eoutvar}.push"
+    compiler.insert_cmd = "#{eoutvar}.push"
+    compiler.pre_cmd = ["#{eoutvar} = []"]
+    compiler.post_cmd = ["#{eoutvar}.join.force_encoding(__ENCODING__)"]
   end
 
   # Generate results and print them. (see ERB#result)