X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=tests%2Forg.simantics.scl.compiler.tests%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Ftests%2Fscl%2FMaximumBy.scl;fp=tests%2Forg.simantics.scl.compiler.tests%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Ftests%2Fscl%2FMaximumBy.scl;h=c70c9dae820ac9f10bbe82c9e7119448b5078410;hb=0364f8f54b009e9e5de482d5c9d1cb7efb023141;hp=0000000000000000000000000000000000000000;hpb=7ecf07ff9aacab300f1fb900f1f0f97beb1be139;p=simantics%2Fplatform.git

diff --git a/tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/scl/MaximumBy.scl b/tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/scl/MaximumBy.scl
new file mode 100644
index 000000000..c70c9dae8
--- /dev/null
+++ b/tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/scl/MaximumBy.scl
@@ -0,0 +1,10 @@
+import "Prelude" hiding (maximumBy)
+
+maximumBy :: Ord b => (a -> b) -> [a] -> a
+maximumBy f = snd . foldl1 maxF . map (\x -> (f x, x))
+  where
+    maxF (a @ (aV,_)) (b @ (bV,_)) = if aV >= bV then a else b
+  
+main = maximumBy (`mod` 10) [1::Integer, 14, 23, 9, 14, 67]  
+--
+9
\ No newline at end of file