projects
/
ghc-hetmet.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
[project @ 1996-01-08 20:28:12 by partain]
[ghc-hetmet.git]
/
ghc
/
compiler
/
tests
/
deriving
/
drv002.hs
diff --git a/ghc/compiler/tests/deriving/drv002.hs
b/ghc/compiler/tests/deriving/drv002.hs
new file mode 100644
(file)
index 0000000..
e8855f2
--- /dev/null
+++ b/
ghc/compiler/tests/deriving/drv002.hs
@@ -0,0
+1,11
@@
+data Z a b
+ = C1 (T a)
+ | C2 (Z [a] [b])
+ deriving Text
+
+data T a
+ = E1
+
+instance Eq a => Text (T a) where
+ showsPrec = error "show"
+ readsPrec = error "read"