Rather to my surprise the type "bool" is always coloured by VA as a function, so being a template parameter here is not actually a factor. I have put in a bug report for this:
case=141535
I am also seeing the colouring problem for "async" and "await", which are being coloured as variables for me. I have also put in a bug report for this:
async functions colored wrongly in Symbols dialog
Posted - Nov 21 2019 : 07:20:10 AM
