rails/rails — pull request #9555 by tmm1 (2013-03-05 04:43:21+00:00)
Title: Optimize generated ERB to reduce method calls

before:

```
');@output_buffer.append= ( content_icon row[:content] );@output_buffer.safe_concat('
');@output_buffer.safe_concat(' ');@output_buffer.append= ( spinner_img );@output_buffer.safe_concat('
');@output_buffer.safe_concat('

');@output_buffer.append= ( content_link row[:content] );@output_buffer.safe_concat('
');@output_buffer.safe_concat('

');
```

after:

```
';@output_buffer.append=( content_icon row[:content] );@output_buffer.safe_append='
';@output_buffer.append=( spinner_img );@output_buffer.safe_append='

';@output_buffer.append=( content_link row[:content] );@output_buffer.safe_append='

';
```