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| author | Camil Staps | 2016-02-02 19:24:50 +0100 |
|---|---|---|
| committer | Camil Staps | 2016-02-02 19:24:50 +0100 |
| commit | a7d7542dc646a5fd124ef71e71ce260889f1701b (patch) | |
| tree | 04ed89503bbb3cc9933273a1326a53ca724c3492 /1415/fp2/week2/camil/StdMonad.dcl | |
| parent | week6 camil: working positioning of lines by putting empties at left and righ... (diff) | |
Diffstat (limited to '1415/fp2/week2/camil/StdMonad.dcl')
| -rw-r--r-- | 1415/fp2/week2/camil/StdMonad.dcl | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/1415/fp2/week2/camil/StdMonad.dcl b/1415/fp2/week2/camil/StdMonad.dcl new file mode 100644 index 0000000..cd1c654 --- /dev/null +++ b/1415/fp2/week2/camil/StdMonad.dcl @@ -0,0 +1,8 @@ +definition module StdMonad
+
+class return c :: a -> c a
+class (>>=) infix 0 c :: (c a) (a -> c b) -> c b
+class fail c :: c a
+
+class Monad c | return, >>= c
+class MonadFail c | Monad, fail c
|