Merge pull request #508 from NathanReb/simplify-502-migration-locatio…

…n-check-test

Simplify 502 migration location check test

test/502_pexpfun/driver.ml

@@ -0,0 +1 @@
+let () = Ppxlib.Driver.standalone ()

test/502_pexpfun/dune

@@ -1,11 +1,10 @@
 (executable
- (name check_locations_integrity)
+ (name driver)
  (enabled_if
   (>= %{ocaml_version} "5.2"))
- (libraries ppxlib ppxlib.ast ppxlib.astlib ocaml-compiler-libs.common
-   compiler-libs.common))
+ (libraries ppxlib))
 
 (cram
  (enabled_if
   (>= %{ocaml_version} "5.2"))
- (deps check_locations_integrity.exe))
+ (deps driver.exe))

test/502_pexpfun/run.t

@@ -9,11 +9,11 @@ We run a custom driver that will read our ast, migrate it back to 5.01, and
 check that the locations are valid (the parent range is larger than the child
 range).
 
-  $ ./check_locations_integrity.exe --impl test.ml -o ignore.ml
+  $ ./driver.exe -locations-check --impl test.ml -o ignore.ml
 
 Locations should also be well formed for Pparam_newtype
   $ cat > test.ml << EOF
   > let make (type t) (type u) foo = foo
   > EOF
 
-  $ ./check_locations_integrity.exe --impl test.ml -o ignore.ml
+  $ ./driver.exe -locations-check --impl test.ml -o ignore.ml