-Wprepositive-qualified-module: Suggest turning on ImportQualifiedPost
Summary
Location of documentation issue: GHC warnings
-Wprepositive-qualified-module
only recommends prepositive qualification, without mentioning that ImportQualifiedPost
is necessary for it. This is in contrast to other warnings (e.g. for MPTC
) that identify the necessary extensions to use the relevant syntax.
Proposed improvements or changes
Replace current warning:
Found ‘qualified’ in prepositive position
Suggested fix: place ‘qualified’ after the module name instead.
by
Found ‘qualified’ in prepositive position
Suggested fix: place ‘qualified’ after the module name
and enable ImportQualifiedPost instead.
when ImportQualifiedPost
isn't turned on
Environment
- GHC version used (if appropriate): 8.10.1