problem with func return values

[peakle]

have problems with few function return values, tried use $*_, $_ and $a patterns, result the same, i don't have errors on compilation, but also functions were not found, with one return parameter everything is fine

problem example - https://github.com/delivery-club/delivery-club-rules/blob/main/rules.go#L184
m.Match("func $name($*_) ($arg, $_) { $*_ }")

[quasilyte]

I believe the problem is that errors in the pattern is probably not from stdlib package.
There is a lack of ruleguard<->gogrep communication here.

The ruleguard knows that errors refer to "github.com/pkg/errors" as there is an import above.
We need to teach gogrep to use that information.

I'll work on that in the near future. This issue shouldn't be too hard to fix.

[peakle]

i should made explict pr for this changes or attach link on commit, but my example from main, so this is now outdated line
it was reference toreturnConcreteInsteadInterface rule, link based on commit:

rule: https://github.com/delivery-club/delivery-club-rules/blob/57c02e95e6292bd07d963c9be76750360df5ca41/rules.go#L184
testdata: https://github.com/delivery-club/delivery-club-rules/blob/57c02e95e6292bd07d963c9be76750360df5ca41/testdata/src/returnConcreteInsteadInterface/a.go#L50:L62