From 7efb8e4db4ef64ba81592c6b8dec6ee30452bee6 Mon Sep 17 00:00:00 2001
From: Timothy Clem <timothy.clem@gmail.com>
Date: Wed, 2 Aug 2017 09:48:46 -0700
Subject: [PATCH] ++tree-sitter-ruby and +parenthesized_expressions

---
 languages/ruby/vendor/tree-sitter-ruby | 2 +-
 src/Language/Ruby/Grammar.hs           | 2 +-
 src/Language/Ruby/Syntax.hs            | 4 ++++
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/languages/ruby/vendor/tree-sitter-ruby b/languages/ruby/vendor/tree-sitter-ruby
index a58ec93c6..fc17fcfa9 160000
--- a/languages/ruby/vendor/tree-sitter-ruby
+++ b/languages/ruby/vendor/tree-sitter-ruby
@@ -1 +1 @@
-Subproject commit a58ec93c65805dc836269b3e0277aa51c82f7d64
+Subproject commit fc17fcfa9387d1e8cc387c269067be90f9462028
diff --git a/src/Language/Ruby/Grammar.hs b/src/Language/Ruby/Grammar.hs
index e23710858..81da956c0 100644
--- a/src/Language/Ruby/Grammar.hs
+++ b/src/Language/Ruby/Grammar.hs
@@ -5,6 +5,6 @@ import Language.Haskell.TH
 import Text.Parser.TreeSitter.Language
 import Text.Parser.TreeSitter.Ruby
 
--- v3 - Bump to get file to change to force template haskell to regenerate.
+-- v4 - Bump to get file to change to force template haskell to regenerate.
 -- | Statically-known rules corresponding to symbols in the grammar.
 mkSymbolDatatype (mkName "Grammar") tree_sitter_ruby
diff --git a/src/Language/Ruby/Syntax.hs b/src/Language/Ruby/Syntax.hs
index fe0842382..7eac2d20c 100644
--- a/src/Language/Ruby/Syntax.hs
+++ b/src/Language/Ruby/Syntax.hs
@@ -114,6 +114,7 @@ expression =
   <|> mk Yield Statement.Yield
   <|> module'
   <|> pair
+  <|> parenthesized_expressions
   <|> rescue
   <|> scopeResolution
   <|> singletonClass
@@ -130,6 +131,9 @@ expression =
 expressions :: Assignment
 expressions = makeTerm <$> location <*> many expression
 
+parenthesized_expressions :: Assignment
+parenthesized_expressions = makeTerm <$> symbol ParenthesizedStatements <*> children (many expression)
+
 identifier :: Assignment
 identifier =
       mk Identifier