[commit: ghc] master: users' guide: document -freverse-errors (1d7b61f)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/1d7b61f97f9ec3780a1b7b5bf95a880d56224f4f/ghc

>---------------------------------------------------------------

commit 1d7b61f97f9ec3780a1b7b5bf95a880d56224f4f
Author: quasicomputational <quasicomputational at gmail.com>
Date:   Wed Sep 26 10:57:38 2018 +0100

    users' guide: document -freverse-errors


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1d7b61f97f9ec3780a1b7b5bf95a880d56224f4f
 docs/users_guide/using.rst | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/docs/users_guide/using.rst b/docs/users_guide/using.rst
index 9ec26f2..4373a4a 100644
--- a/docs/users_guide/using.rst
+++ b/docs/users_guide/using.rst
@@ -998,6 +998,16 @@ messages and in GHCi:
     start at zero. This choice was made to follow existing convention
     (i.e. this is how Emacs does it).
 
+.. ghc-flag:: -freverse-errors
+    :shortdesc: Output errors in reverse order
+    :type: dynamic
+    :reverse: -fno-reverse-errors
+    :category: verbosity
+
+    Causes GHC to output errors in reverse line-number order, so that
+    the errors and warnings that originate later in the file are
+    displayed first.
+
 .. ghc-flag:: -H ⟨size⟩
     :shortdesc: Set the minimum size of the heap to ⟨size⟩
     :type: dynamic