projects / ghc-hetmet.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 324ec54) | patch
[project @ 1999-11-25 10:35:47 by simonpj]
authorsimonpj <unknown>
Thu, 25 Nov 1999 10:35:48 +0000 (10:35 +0000)
committersimonpj <unknown>
Thu, 25 Nov 1999 10:35:48 +0000 (10:35 +0000)
commitcb5f88f09f87208fa74a424e4da7141fb5204aa2
tree1524f926a61ab0a1c5081b879d6cc7da19ffd318tree | snapshot
parent324ec54384803cd54035677ce8b2569734c4f238commit | diff
[project @ 1999-11-25 10:35:47 by simonpj]
Better error message when trying to derive classes for
existentially-quantified data constructors.

And a general slight tidy up in TcDeriv
ghc/compiler/typecheck/Inst.lhs diff | blob | history
ghc/compiler/typecheck/TcDeriv.lhs diff | blob | history
Glasgow Haskell Compiler with heterogeneous metaprogramming (generalized arrows and modal types)