Can't have function which takes an attrset as an argument defined on same line as opening { in attrset

[LisannaAtHome]

The issue is visible here: https://imgur.com/a/FBy9Q

When defining an attrset, if one of the elements of the attrset is a function which itself takes an attrset, putting it on the same line as the opening { of the attrset (common Nix style) causes red highlighting.

Workaround for hetergeneous attrsets: have the first element listed not be a function.
Workaround for homogenous attrsets of functions: add a newline between the opening { and the next element.

[msteen]

Considering GitHub uses pretty much the same syntax highlighter, here you can see another case were this goes wrong:

{ sourcePort = 80; destination = "${test}:80"; proto = "both"; }

It seems to couple the closing brace to greedy to the attrset.

{ sourcePort = 80; destination = "${test:80"; proto = "both"; }