Roslyn: Formatting of empty for loops: "for(;;)"

[Pilchie]

Paste

``` C#
for (;;)

**Expected Behavior**:

``` C#
for ( ; ; )

Actual Behavior:

C# for (;;)

[svick]

Why would for ( ; ; ) be the expected behavior? Isn't for (;;) more common, if you decide to write an infinite loop as for?

[Pilchie]

VS2005 through VS2013 all formatted it as for ( ; ; ), so I would expect that to be more common.

[0xd4d]

I tested VS2010, VS2012, VS2013 (all settings were reset to the default values) and they all formatted it as for (; ; ), i.e., no space after (.

I personally prefer for (;;) though.

[HaloFour]

Sounds like neither is correct given that both ignore the formatting options specified by the user. Either it should be for (; ; ) by default, or there should be another option pertaining to the format of for loops without initializers, conditions and/or iterators.

[Pilchie]

@HaloFour The old formatting engine had a special case for this IIRC, it's not necessarily worth another option.