test: Add constraint on 5.2 for effects.ml

Author: Julow

test/passing/gen/dune.inc

@@ -1732,6 +1732,7 @@
 
 (rule
  (deps .ocamlformat)
+ (enabled_if (> %{ocaml_version} 5.2))
  (package ocamlformat)
  (action
   (with-stdout-to effects.ml.stdout
@@ -1740,11 +1741,13 @@
 
 (rule
  (alias runtest)
+ (enabled_if (> %{ocaml_version} 5.2))
  (package ocamlformat)
  (action (diff effects.ml.ref effects.ml.stdout)))
 
 (rule
  (alias runtest)
+ (enabled_if (> %{ocaml_version} 5.2))
  (package ocamlformat)
  (action (diff effects.ml.err effects.ml.stderr)))
 

test/passing/tests/effects.ml.enabled-if

@@ -0,0 +1 @@
+(> %{ocaml_version} 5.2)