--- a/src/HOL/Mirabelle/Tools/mirabelle_quickcheck.ML Thu Jan 11 12:32:07 2018 +0100
+++ b/src/HOL/Mirabelle/Tools/mirabelle_quickcheck.ML Thu Jan 11 13:48:17 2018 +0100
@@ -12,7 +12,7 @@
fun run args id ({pre, timeout, log, ...}: Mirabelle.run_args) =
let
- val has_valid_key = member (=) ["iterations", "size", "generator"] o fst
+ val has_valid_key = member (op =) ["iterations", "size", "generator"] o fst
val quickcheck = Quickcheck.quickcheck (map (apsnd single) (filter has_valid_key args)) 1
in
(case Timeout.apply timeout quickcheck pre of