Brackets change meaning of value-constructor type
Some legacy code from GHC 7.x does not compile under 8.0 or 8.2. The issue seems to be that I have wrapped brackets around the type of a value constructor, and 8.x does not want to see those brackets.
To try to learn if this change was deliberate, I have searched the release notes. Found nothing.
I am hoping this is an actual bug, as I would hope to be able to wrap any type or term in brackets without changing its meaning (except of course for fixity).
|Component||Compiler (Type checker)|