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Diffstat (limited to 'tests/lhs-test.markdown+lhs')
| -rw-r--r-- | tests/lhs-test.markdown+lhs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/lhs-test.markdown+lhs b/tests/lhs-test.markdown+lhs new file mode 100644 index 000000000..9d6714e44 --- /dev/null +++ b/tests/lhs-test.markdown+lhs @@ -0,0 +1,20 @@ +lhs test +======== + +`unsplit` is an arrow that takes a pair of values and combines them +to return a single value: + +> unsplit :: (Arrow a) => (b -> c -> d) -> a (b, c) d +> unsplit = arr . uncurry +> -- arr (\op (x,y) -> x `op` y) + +`(***)` combines two arrows into a new arrow by running the two +arrows on a pair of values (one arrow on the first item of the pair +and one arrow on the second item of the pair). + + f *** g = first f >>> second g + + > Here is a block quote section. + + + |