Bugs item #1094244, was opened at 2005-01-01 15:54
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Category: Compiler (Parser)
Group: 6.4
Status: Open
Resolution: None
Priority: 5
Submitted By: Ashley Yakeley (ashley-y)
Assigned to: Nobody/Anonymous (nobody)
Summary: GADTs Syntax Infelicity with {;}
Initial Comment:
GHC doesn't like semicolons at the end of GADT constructor lists:
data Foo a where
{
BoolFoo :: Bool -> Foo Bool;
IntFoo :: Int -> Foo Int;
}
Workaround: remove the last semicolon:
data Foo a where
{
BoolFoo :: Bool -> Foo Bool;
IntFoo :: Int -> Foo Int
}
----------------------------------------------------------------------
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https://sourceforge.net/tracker/?func=detail&atid=108032&aid=1094244&group_id=8032
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