IntelliJ IDEA 13.0.1, 13.0.2 (but probably applies to earlier/later versions too)

Consider the following:

```
Collections.addAll(
    new ArrayList<Object>(), 
    new Object());

```

I do "Join Lines" since it will fit on one line:

```
Collections.addAll( new ArrayList<Object>(), new Object());
//                 ^ space is annoying      ^ space is nice

```

"Join Line" adds an extra space between the current and next line. It makes sense for some lines, but the space before the first parameter has always bugged me. 

My workaround is to select and "Reformat Code", but I don't want to do the extra step if I don't have to.

**Is there a better way to make "Join Line" not add that first space?**

---

### Notes:

Edit > Join Lines

* Mac OS X: `⌃⇧J`
* Windows: `Ctrl`+`Shift`+`J`

Code > Reformat Code

* Mac OS X: `⌥⌘L`
* Windows: `Ctrl`+`Alt`+`L`