Hi. I want to set a cfg in VSCode so RA will check code under a cfg check. The cfg is histogram_readback
. I see in the user manual for rust-analyzer User Manual there is rust-analyzer.cargo.cfgs
which can be set to turn specific CFGs on or off. I have found that in my settings.json file.
The problem is that "rust-analyzer.cargo.cfgs" takes a JSON object, and I have no idea what the format is supposed to be.
"rust-analyzer.cargo.cfgs": {
"histogram_readback"
},
doesn't work as you can't have a key without a value in JSON.
"rust-analyzer.cargo.cfgs": {
"histogram_readback": true
},
doesn't work either.