#1074: -fwarn-unused-imports complains about wrong import
----------------------+-----------------------------------------------------
Reporter: guest | Owner:
Type: bug | Status: new
Priority: normal | Milestone: _|_
Component: Compiler | Version: 6.6
Severity: minor | Resolution:
Keywords: | Difficulty: Unknown
Testcase: | Architecture: Multiple
Os: Multiple |
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Comment (by igloo):
Here's the behaviour I'd like:
For each use of a variable foo, mark imports
{{{
import M (..., foo, ...)
}}}
as "used" if any exist; otherwise mark any imports
{{{
import M
}}}
which export foo as "used". Mark all imports of the form
{{{
import M ()
}}}
as used.
Then warn about any imports not marked as "used".
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1074#comment:8>
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