incomplete patterns and GADT
I would like to compile with -fwarn-incomplete-patterns and use GADTs, but I have bogus error messages. Suppose I define : data T a where C1 :: T Char C2 :: T Float then a function : exhaustive :: T Char -> Char exhaustive C1 = ' ' If I compile with incomplete pattern warnings, I get that my function "exhaustive" is not exhaustive. But if I add a case : exhaust C2 = ' ' then the compiler accurately warns me that this case is inaccessible. Would it be possible to add the accessibility check when compiling with incomplete patterns detection ?
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