- warn: {lhs: (maybe pass f m), rhs: Universum.whenJust m f}
but when we use this file, x = maybe pass f m is not reported (while x = foo (maybe pass f m) is reported correctly)
We could remove parenthesis here, i.e. transform this rule to
- warn: {lhs: maybe pass f m, rhs: Universum.whenJust m f}
In this case x = maybe pass f m would be reported, but x = bar maybe pass f m wouldn't,
so this is not leading us to false reports.
The same applies to all rules with such parenthesized lhs.
I tested also rules with operators and case expressions using HLint versions 3.3.6 and 3.5, and in all cases removing parenthesis allows rules to trigger when we want them to.
For example, we have a such rule in
.hlint.yamlbut when we use this file,
x = maybe pass f mis not reported (whilex = foo (maybe pass f m)is reported correctly)We could remove parenthesis here, i.e. transform this rule to
In this case
x = maybe pass f mwould be reported, butx = bar maybe pass f mwouldn't, so this is not leading us to false reports.The same applies to all rules with such parenthesized lhs. I tested also rules with operators and case expressions using HLint versions 3.3.6 and 3.5, and in all cases removing parenthesis allows rules to trigger when we want them to.