Added HasCallStack constraint for trace functions (#55)

* added HasCallStack constraint for trace functions, for issue #39

* unpack string on 7.6
This commit is contained in:
Stephen Diehl
2017-05-31 10:13:08 +01:00
committed by GitHub
parent c2570f77e6
commit 46220a1a4a
7 changed files with 75 additions and 14 deletions
+2
View File
@@ -50,6 +50,8 @@ library
Functor
Semiring
Bifunctor
CallStack
Error
Panic
default-extensions: