Also promote ParErr.ml

src/passes/1-parser/cameligo/.gitignore

@@ -12,4 +12,5 @@ _build/*
 /LexToken.ml
 /Tests
 error.messages
-error.messages.new
+error.messages.new
+ParErr.ml

src/passes/1-parser/cameligo/dune

@@ -156,6 +156,7 @@
 
 (rule
  (targets ParErr.ml)
+ (mode promote-until-clean)
  (deps Parser.mly ParToken.mly error.messages.checked-in LexToken.mli)
  (action
   (with-stdout-to %{targets}

src/passes/1-parser/pascaligo/.gitignore

@@ -12,4 +12,5 @@ _build/*
 /LexToken.ml
 /Tests
 error.messages
-error.messages.new
+error.messages.new
+ParErr.ml

src/passes/1-parser/pascaligo/dune

@@ -157,6 +157,7 @@
 
 (rule
  (targets ParErr.ml)
+ (mode promote-until-clean)
  (deps Parser.mly ParToken.mly error.messages.checked-in LexToken.mli)
  (action
   (with-stdout-to %{targets}

src/passes/1-parser/reasonligo/.gitignore

@@ -12,4 +12,5 @@ _build/*
 /LexToken.ml
 /Tests
 error.messages
-error.messages.new
+error.messages.new
+ParErr.ml

src/passes/1-parser/reasonligo/dune

@@ -157,6 +157,7 @@
 
 (rule
  (targets ParErr.ml)
+ (mode promote-until-clean)
  (deps Parser.mly ParToken.mly error.messages.checked-in LexToken.mli)
  (action
   (with-stdout-to %{targets}