File 0435-Fix-type-spec-of-ms_transform-parse_trans-... of Package erlang

Overview Repositories Revisions Requests Users Attributes Meta

File 0435-Fix-type-spec-of-ms_transform-parse_trans-2.patch of Package erlang (Revision 66a224e208ffe9ee89602bad56a74dfa)

Currently displaying revision 66a224e208ffe9ee89602bad56a74dfa , Show latest

From a9e5bbd355a8ba191dca4c1d0fffb54ccef17b7d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20G=C3=B6m=C3=B6ri?= <gomoripeti@gmail.com>
Date: Fri, 31 Aug 2018 01:29:42 +0200
Subject: [PATCH] Fix type spec of ms_transform:parse_trans/2

It can also return errors and warnings.
---
 lib/stdlib/src/ms_transform.erl | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/stdlib/src/ms_transform.erl b/lib/stdlib/src/ms_transform.erl
index d117481d2e..3845e35e9b 100644
--- a/lib/stdlib/src/ms_transform.erl
+++ b/lib/stdlib/src/ms_transform.erl
@@ -224,10 +224,12 @@ transform_from_shell(Dialect, Clauses, BoundEnvironment) ->
 %% Called when translating during compiling
 %%
 
--spec parse_transform(Forms, Options) -> Forms2 when
+-spec parse_transform(Forms, Options) -> Forms2 | Errors | Warnings when
       Forms :: [erl_parse:abstract_form() | erl_parse:form_info()],
       Forms2 :: [erl_parse:abstract_form() | erl_parse:form_info()],
-      Options :: term().
+      Options :: term(),
+      Errors :: {error, ErrInfo :: [tuple()], WarnInfo :: []},
+      Warnings :: {warning, Forms2, WarnInfo :: [tuple()]}.
 
 parse_transform(Forms, _Options) ->
     SaveFilename = setup_filename(),
-- 
2.16.4

Places

File 0435-Fix-type-spec-of-ms_transform-parse_trans-2.patch of Package erlang (Revision 66a224e208ffe9ee89602bad56a74dfa)

Places