From f7993f0fe9ecdba1927737f1c53ac06732f0c248 Mon Sep 17 00:00:00 2001
From: Yuya Nishihara <yuya@tcha.org>
Date: Sat, 28 Jan 2023 19:02:07 +0900
Subject: [PATCH] templater: eliminate whitespace nodes from parse tree

---
 src/template.pest      | 2 +-
 src/template_parser.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/template.pest b/src/template.pest
index 12cccf553..34dbb83ee 100644
--- a/src/template.pest
+++ b/src/template.pest
@@ -17,7 +17,7 @@
 // predecessors % ("predecessor: " commit_id)
 // parents % (commit_id " is a parent of " super.commit_id)
 
-whitespace = { " " | "\n" }
+whitespace = _{ " " | "\n" }
 
 escape = @{ "\\" ~ ("n" | "\"" | "\\") }
 literal_char = @{ !("\"" | "\\") ~ ANY }
diff --git a/src/template_parser.rs b/src/template_parser.rs
index 494e0d748..348868495 100644
--- a/src/template_parser.rs
+++ b/src/template_parser.rs
@@ -374,7 +374,7 @@ fn parse_commit_template_rule<'a>(
             }
             Box::new(ListTemplate(formatters))
         }
-        _ => Box::new(Literal(String::new())),
+        other => panic!("unexpected template rule: {other:?}"),
     }
 }