unikernel/duniverse/ppxlib/test/driver/parse_error_locations/dune

@@ -0,0 +1,7 @@
+(executable
+ (name identity_standalone)
+ (libraries ppxlib))
+
+(cram
+ (package ppxlib)
+ (deps identity_standalone.exe))

unikernel/duniverse/ppxlib/test/driver/parse_error_locations/identity_standalone.ml

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+let _ = Ppxlib.Driver.standalone ()

unikernel/duniverse/ppxlib/test/driver/parse_error_locations/run.t

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+Keep the error output short in order to avoid different error output between
+different compiler versions in the subsequent test
+
+  $ export OCAML_ERROR_STYLE=short
+
+Syntax errors in files parsed by ppxlib are reported correctly
+
+  $ cat > test.ml << EOF
+  > let x = 5
+  > let let
+  > EOF
+  $ ./identity_standalone.exe -impl test.ml
+  File "test.ml", line 2, characters 4-7:
+  Error: Syntax error
+  [1]