From a6e45c6c69bf258118940941c12d057deb79e60c Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Fri, 31 Jul 2020 13:22:47 +0200
Subject: Reame PlaceholderType -> InferType

---
 xtask/src/codegen/rust.ungram | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'xtask/src/codegen')

diff --git a/xtask/src/codegen/rust.ungram b/xtask/src/codegen/rust.ungram
index 8f0e66278..5dee85c2d 100644
--- a/xtask/src/codegen/rust.ungram
+++ b/xtask/src/codegen/rust.ungram
@@ -197,7 +197,7 @@ Type =
 | ArrayType
 | SliceType
 | ReferenceType
-| PlaceholderType
+| InferType
 | FnPointerType
 | ForType
 | ImplTraitType
@@ -206,28 +206,28 @@ Type =
 ParenType =
   '(' Type ')'
 
-TupleType =
-  '(' fields:Type* ')'
-
 NeverType =
   '!'
 
 PathType =
   Path
 
+TupleType =
+  '(' fields:(Type (',' Type)* ','?)? ')'
+
 PointerType =
   '*' ('const' | 'mut') Type
 
+ReferenceType =
+  '&' 'lifetime'? 'mut'? Type
+
 ArrayType =
   '[' Type ';' Expr ']'
 
 SliceType =
   '[' Type ']'
 
-ReferenceType =
-  '&' 'lifetime'? 'mut'? Type
-
-PlaceholderType =
+InferType =
    '_'
 
 FnPointerType =
-- 
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