From 7b2cdb9d95331bba87f9ae54c71b7103a10faf1c Mon Sep 17 00:00:00 2001
From: Laurenz <laurmaedje@gmail.com>
Date: Sun, 12 Feb 2023 20:23:52 +0100
Subject: Require colon in show rule

---
 src/syntax/parser.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/syntax')

diff --git a/src/syntax/parser.rs b/src/syntax/parser.rs
index 8082fd64..cd318983 100644
--- a/src/syntax/parser.rs
+++ b/src/syntax/parser.rs
@@ -852,10 +852,11 @@ fn set_rule(p: &mut Parser) {
 fn show_rule(p: &mut Parser) {
     let m = p.marker();
     p.assert(SyntaxKind::Show);
-    code_expr(p);
-    if p.eat_if(SyntaxKind::Colon) {
+    if !p.at(SyntaxKind::Colon) {
         code_expr(p);
     }
+    p.expect(SyntaxKind::Colon);
+    code_expr(p);
     p.wrap(m, SyntaxKind::ShowRule);
 }
 
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