single-line parameters with js function values get js comments when focus is in function

[meetar]

To replicate:

• Enter a parameter whose value is a function, all on a single line: priority: function() {return feature.scalerank}
• place the cursor within the function
• enter command-/

Result:

// priority: function() {return feature.scalerank}

Expected result:

# priority: function() {return feature.scalerank}