From ac49d69e13f6fd5506cedd97833ab02dba15d050 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mois=C3=A9s=20Ackerman?=
 <6054733+akrmn@users.noreply.github.com>
Date: Wed, 3 Nov 2021 11:28:52 +0100
Subject: [PATCH] Ensure that -Werror converts parser warnings into errors
 (#11511)

closes #11399

changelog_begin
changelog_end
---
 bazel-haskell-deps.bzl                                |  4 ++--
 .../damlc/tests/daml-test-files/ParserWerror.daml     | 11 +++++++++++
 .../damlc/tests/daml-test-files/ParserWno_error.daml  | 11 +++++++++++
 3 files changed, 24 insertions(+), 2 deletions(-)
 create mode 100644 compiler/damlc/tests/daml-test-files/ParserWerror.daml
 create mode 100644 compiler/damlc/tests/daml-test-files/ParserWno_error.daml

diff --git a/bazel-haskell-deps.bzl b/bazel-haskell-deps.bzl
index b82991524a..64e02999e4 100644
--- a/bazel-haskell-deps.bzl
+++ b/bazel-haskell-deps.bzl
@@ -17,8 +17,8 @@ load("@os_info//:os_info.bzl", "is_linux", "is_windows")
 load("@dadew//:dadew.bzl", "dadew_tool_home")
 load("@rules_haskell//haskell:cabal.bzl", "stack_snapshot")
 
-GHCIDE_REV = "2ba61893ea07df26dcacf165a79dd6d0381a3dc8"
-GHCIDE_SHA256 = "f3a2fb693d1e6d3beda542639de027a94ae3417fe483765510eceb2ad9ea2b29"
+GHCIDE_REV = "e04b5386b3741b839eb5c3d2a2586fd2aa97229c"
+GHCIDE_SHA256 = "1d27926e0ad3c2a9536f23b454875a385ecc766ae68ce48a0ec88d0867884b46"
 JS_JQUERY_VERSION = "3.3.1"
 JS_DGTABLE_VERSION = "0.5.2"
 JS_FLOT_VERSION = "0.8.3"
diff --git a/compiler/damlc/tests/daml-test-files/ParserWerror.daml b/compiler/damlc/tests/daml-test-files/ParserWerror.daml
new file mode 100644
index 0000000000..770eb09b10
--- /dev/null
+++ b/compiler/damlc/tests/daml-test-files/ParserWerror.daml
@@ -0,0 +1,11 @@
+-- Copyright (c) 2021, Digital Asset (Switzerland) GmbH and/or its affiliates.
+-- All rights reserved.
+
+{-# OPTIONS_GHC -Werror=missing-space-after-bang #-}
+
+-- @ERROR range=11:3-11:5; perhaps you want to add a space after the bang for clarity
+
+module ParserWerror where
+
+(!) : a -> a -> ()
+_ !_ = ()
diff --git a/compiler/damlc/tests/daml-test-files/ParserWno_error.daml b/compiler/damlc/tests/daml-test-files/ParserWno_error.daml
new file mode 100644
index 0000000000..af0cf6b0e2
--- /dev/null
+++ b/compiler/damlc/tests/daml-test-files/ParserWno_error.daml
@@ -0,0 +1,11 @@
+-- Copyright (c) 2021, Digital Asset (Switzerland) GmbH and/or its affiliates.
+-- All rights reserved.
+
+{-# OPTIONS_GHC -Wno-error=missing-space-after-bang #-}
+
+-- @WARN range=11:3-11:5; perhaps you want to add a space after the bang for clarity
+
+module ParserWno_error where
+
+(!) : a -> a -> ()
+_ !_ = ()