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Author SHA1 Message Date
Alain Frisch 2cf427beb3 #6529: the checked flag is now part of pers_struct. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15174 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-09-01 12:28:48 +00:00
Alain Frisch adcd0fe5c9 #6529: further optimize consistency check. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15171 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-09-01 08:36:47 +00:00
Damien Doligez a18bc7950b merge changes of version/4.02 from r15121 to r15155 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15168 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-08-29 17:14:00 +00:00
Gabriel Scherer d875804d9c fix minor error-reporting bug 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15141 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-08-28 21:52:00 +00:00
Damien Doligez cbfe627f92 merge changes from branch 4.02 from branching (rev 14852) to 4.02.0+rc1 (rev 15121) 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15125 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-08-22 13:45:02 +00:00
Alain Frisch bfba47f922 Cherry pick 15071 from 4.02 (Fix #6510: Removal of shadowed constructors of extensible types can break the structure of definitions). 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15072 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-08-08 12:17:34 +00:00
Gabriel Scherer d59a10413f PR#6474: fix the "weak dependencies" support (patch by Leo White) 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15045 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-08-06 11:39:21 +00:00
Gabriel Scherer 49d3f7b9f8 PR#6418: support "@[<hov %d>" in the new format implementation (Benoît Vaugon) 
The bootstrap procedure, as for commit trunk@14973 (see there for
detailed build instructions), requires to first commit a temporary
patch:

> diff -Naur old/typing/typecore.ml new/typing/typecore.ml
> --- old/typing/typecore.ml        2014-06-11 18:16:24.851647309 +0200
> +++ new/typing/typecore.ml        2014-06-11 18:15:50.075646418 +0200
> @@ -2758,16 +2758,9 @@
>        let mk_int n = mk_cst (Const_int n)
>        and mk_string str = mk_cst (Const_string (str, None))
>        and mk_char chr = mk_cst (Const_char chr) in
> -      let mk_block_type bty = match bty with
> -        | Pp_hbox   -> mk_constr "Pp_hbox"   []
> -        | Pp_vbox   -> mk_constr "Pp_vbox"   []
> -        | Pp_hvbox  -> mk_constr "Pp_hvbox"  []
> -        | Pp_hovbox -> mk_constr "Pp_hovbox" []
> -        | Pp_box    -> mk_constr "Pp_box"    []
> -        | Pp_fits   -> mk_constr "Pp_fits"   [] in
>        let rec mk_formatting_lit fmting = match fmting with
> -        | Open_box (org, bty, idt) ->
> -          mk_constr "Open_box" [ mk_string org; mk_block_type bty; mk_int idt ]
> +        | Open_box _ ->
> +          assert false
>          | Close_box ->
>            mk_constr "Close_box" []
>          | Close_tag ->
> @@ -2950,6 +2943,19 @@
>            mk_constr "Alpha" [ mk_fmt rest ]
>          | Theta rest ->
>            mk_constr "Theta" [ mk_fmt rest ]
> +        | Formatting_lit (Open_box (org, _bty, _idt), rest) ->
> +          mk_constr "Formatting_gen" [
> +            mk_constr "Open_box" [
> +              mk_constr "Format" [
> +                mk_constr "String_literal" [
> +                  mk_string "<>";
> +                  mk_constr "End_of_format" [];
> +                ];
> +                mk_string "@[<>";
> +              ]
> +            ];
> +            mk_fmt rest;
> +          ]
>          | Formatting_lit (fmting, rest) ->
>            mk_constr "Formatting_lit" [ mk_formatting_lit fmting; mk_fmt rest ]
>          | Formatting_gen (fmting, rest) ->

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14984 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-06-14 21:08:50 +00:00
Gabriel Scherer 7cb9d0d84e PR#6418: fix format regression on "@{<..%d..%s..>" (Benoît Vaugon) 
To be able to compile this patch, you should temporarily apply the
following patch to bootstrap the format type change:

> diff -Naur old/typing/typecore.ml new/typing/typecore.ml
> --- old/typing/typecore.ml	2014-06-06 03:37:03.240926150 +0200
> +++ new/typing/typecore.ml	2014-06-06 03:37:24.696926699 +0200
> @@ -2956,7 +2956,7 @@
>          | Theta rest ->
>            mk_constr "Theta" [ mk_fmt rest ]
>          | Formatting (fmting, rest) ->
> -          mk_constr "Formatting" [ mk_formatting fmting; mk_fmt rest ]
> +          mk_constr "Formatting_lit" [ mk_formatting fmting; mk_fmt rest ]
>          | Reader rest ->
>            mk_constr "Reader" [ mk_fmt rest ]
>          | Scan_char_set (width_opt, char_set, rest) ->

Bootstrap process:

  make core
  apply the patch above
  make core
  make promote-cross
  make partialclean
  revert the patch above, apply the commit
  make partialclean
  make core
  make coreboot

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14973 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-06-09 13:53:47 +00:00
Gabriel Scherer bb313fa192 Fix PR#6417: sprintf broken when local module named Pervasives is in scope 
(Backport from Jacques' commit 4.02@14921)

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14972 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-06-09 13:53:45 +00:00
Gabriel Scherer e0b000527b format+gadts: make format types "relational" to fix %(...%) typing 
See the long comment in pervasives.ml for an explanation of the
change. The short summary is that we need to prove more elaborate
properties between the format types involved in the typing of %(...%),
and that proving things by writing GADT functions in OCaml reveals
that Coq's Ltac is a miracle of usability.

Proofs on OCaml GADTs are runtime functions that do have a runtime
semantics: it is legitimate to hope that those proof computations are
as simple as possible, but the current implementation was optimized
for feasability, not simplicity. François Bobot has some interesting
suggestions to simplify the reasoning part (with more equality
reasoning where I used transitivity and symmetry of the
relation profusely), which may make the code simpler in the future
(and possibly more efficient: the hope is that only %(...%) users will
pay a proof-related cost).

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14897 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-21 13:23:13 +00:00
Gabriel Scherer 74b20bef58 replay trunk@14523: warn on non-principal format6 coercions 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14869 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-14 15:07:17 +00:00
Gabriel Scherer 3ffa399b37 Use a nominal datatype for CamlinternalFormat.format6 
This should make the type-checking of formats simpler and more robust:
instead of trying to find a pair as previously, we can now use the
path of the format6 type directly.

A nice side-effect of the change is that the internal definition of
formats (as a pair) is not printed in error messages anymore.
Because format6 is in fact defined in the CamlinternalFormatBasics
submodule of Pervasives, and has an alias at the toplevel of
Pervasives, error messages still expand the definition:

> Error: This expression has type
>          ('a, 'b, 'c, 'd, 'd, 'a) format6 =
>            ('a, 'b, 'c, 'd, 'd, 'a) CamlinternalFormatBasics.format6
>        but an expression was expected of type ...

Passing the option `-short-paths` does avoid this expansion and
returns exactly the same error message as 4.01:

> Error: This expression has type ('a, 'b, 'c, 'd, 'd, 'a) format6
>        but an expression was expected of type ...

(To get this error message without -short-paths, one would need to
define format6 directly in Pervasives; but this type is mutually
recursive with several GADT types that we don't want to add in the
Pervasives namespace unqualified. This is why I'll keep the alias
for now.)

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14868 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-14 15:07:13 +00:00
Jacques Garrigue 14c7fc4a0c apply patch for PR#6420: Bad error message for non-exhaustive matching on extensible types 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14859 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-14 04:05:21 +00:00
Gabriel Scherer 4907bcf803 typecore.ml: fix format's expected-type mistake 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14826 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-12 15:38:07 +00:00
Gabriel Scherer ee90232220 add typer support for the new formats 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14822 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-12 15:37:59 +00:00
Gabriel Scherer be3eca64ed update Benoît's patch wrt. Parsetree changes 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14808 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-12 15:37:33 +00:00
Gabriel Scherer 736876eaea convert Benoît's first patch to bytes/string 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14807 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-12 15:37:31 +00:00
Gabriel Scherer 43647ba502 first part of Benoît Vaugon's format-gadts patch 
After applying this patch, you should run:

  make library-cross
  make promote-cross
  make partialclean
  make ocamlc ocamllex ocamltools

and then immediately apply the following patches until the "second
part of Benoît Vaugon's format+gadts patch"; the bootstrap cycle is
not finished yet.

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14806 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-12 15:37:29 +00:00
Jacques Garrigue c36565a6c6 avoid warning just before an error happens using -no-alias-deps 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14797 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-12 12:42:15 +00:00
Jacques Garrigue 77cf8b999e * split Typetexp.lookup_module and Typetexp.find_module 
* fix semantics of -open by using Typemod.type_open_


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14795 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-12 12:02:26 +00:00
Jacques Garrigue 48ecf7eb15 Fix PR#6410: Error message for an attempt to use a functor as a module is confusing 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14790 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-11 08:13:04 +00:00
Jacques Garrigue d2194b72fe comment out Ctype.local_non_recursive_abbrev 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14789 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-11 07:48:55 +00:00
Jacques Garrigue eb2b1f64b1 indentation 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14775 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-09 19:40:19 +00:00
Jacques Garrigue 7869662411 disable Clflags.transparent_modules when narrowing unbound identifier error 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14774 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-09 19:35:54 +00:00
Jacques Garrigue b6500cc2a4 Fix PR#6405: unsound interaction of -rectypes and GADTs 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14769 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-09 05:46:07 +00:00
Alain Frisch bfccd68ecc Protocol to allow ppx processors to report warnings to the compiler (reported as warning 22). 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14762 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-07 14:52:19 +00:00
Alain Frisch f0ef09de26 Expose a Typemod.type_interface (currently an alias of Typemod.transl_signature) by symmetry with type_implementation. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14759 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-07 12:46:00 +00:00
Alain Frisch 36b25ec2f6 Minor tweak to raw dump of parsetree/typedtree. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14758 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-07 11:14:57 +00:00
Jacques Garrigue 88e8bec163 Fix PR#6394: Assertion failed in Typecore.expand_path 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14757 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-07 10:55:05 +00:00
Alain Frisch 9961e6a1c2 #6399: protocol (based on a built-in ocaml.error extension node) to let ppx tools send located errors to be reported by the compiler (patch by Peter Zotov). 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14756 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-07 08:26:17 +00:00
Jacques Garrigue 1ce29d9bfc re-commit Leo's weak-dependencies pull request 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14755 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-07 00:34:20 +00:00
Alain Frisch 7e2333051a ocaml.warnerror built-in attribute. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14753 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-06 16:17:09 +00:00
Alain Frisch 0736512709 Revise behavior of ocaml.warning attribute: when used as a floating attribute (in a signature or structure), the scope is restricted to the current signature/structure instead of being global. Also support the new floating attributes in classes, with the same behavior. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14752 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-06 16:07:44 +00:00
Alain Frisch 110e97d400 When the payload of the ocaml.deprecated attribute is a string, report it as part of the warning message. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14751 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-06 14:39:51 +00:00
Alain Frisch 85a176334e Recognize both prefixed and unprefixed built-in attributes (e.g. ocaml.deprecated or deprecated). 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14750 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-06 14:32:32 +00:00
Alain Frisch 27e9e78637 Accept a fully empty pattern matching. This can be generated by Camlp4 using its revised syntax, and this seems to be used in the wild. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14749 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-05 17:19:49 +00:00
Alain Frisch fa3224ec87 Indent + comment. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14744 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-05 11:54:34 +00:00
Alain Frisch 0f1fb19cbe #6318: Extend match...with with exception cases. (Patch by Jeremy Yallop, backend part by A. Frisch). 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14743 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-05 11:49:37 +00:00
Alain Frisch 0b3423ef2c #6387: also allow attributes on methods in object types (< m [@foo] : int; ..>). 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14741 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-05 11:21:45 +00:00
Jacques Garrigue b56dc4b3df PR#5584: merge open extensible types, extension-patch-4.0.2 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14737 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-04 23:08:45 +00:00
Alain Frisch 0f1bb864df Add support for floating attributes in class structures and class signatures. (Patch by Leo White.) 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14736 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-04 20:42:34 +00:00
Jacques Garrigue b78b19975a * Do not require cmi file to be present if module alias is not accessed 
(using -trans-mod)
* Add warning 49 for that case; use same warning in place of deprecated
  for Env.scrape_alias


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14724 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-02 07:07:09 +00:00
Jacques Garrigue 95104b3924 revert commit 14719 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14723 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-02 06:19:55 +00:00
Mark Shinwell 521ac0213a weak dependencies with -trans-mod (github/ocamllabs/weak-depends 45e980a,21856a7,merge) 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14719 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-01 12:50:20 +00:00
Alain Frisch b791d666d8 #6387: allow attributes on variants in polymorphic variant types. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14712 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-04-30 08:19:55 +00:00
Damien Doligez 5b8df637d2 merge branch "safe-string" 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14705 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-04-29 11:56:17 +00:00
Jacques Garrigue 48f52f450c merge Leo's patch for PR#6384 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14702 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-04-29 02:25:04 +00:00
Jacques Garrigue 6cb386e91c Fix PR#6383: Exception Not_found when using object type in absent module 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14701 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-04-28 13:29:51 +00:00
Damien Doligez 0cba565437 fix some whitespace 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14680 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-04-25 22:34:13 +00:00