From 487ca5ccc52fe27b9352c2b467c91d231ecf9ae7 Mon Sep 17 00:00:00 2001
From: theduke <chris@theduke.at>
Date: Tue, 10 Jan 2017 12:35:04 +0100
Subject: [PATCH] Update struct_expr grammar for field init shorthand.

---
 src/doc/grammar.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/doc/grammar.md b/src/doc/grammar.md
index 690d44cc2cb..c81f2e2282b 100644
--- a/src/doc/grammar.md
+++ b/src/doc/grammar.md
@@ -510,8 +510,9 @@ unit_expr : "()" ;
 ### Structure expressions
 
 ```antlr
-struct_expr : expr_path '{' ident ':' expr
-                      [ ',' ident ':' expr ] *
+struct_expr_field_init : ident | ident ':' expr ;
+struct_expr : expr_path '{' struct_expr_field_init
+                      [ ',' struct_expr_field_init ] *
                       [ ".." expr ] '}' |
               expr_path '(' expr
                       [ ',' expr ] * ')' |