From aa017eb4dc9f070c35711fdf908171938921c422 Mon Sep 17 00:00:00 2001
From: Melody Horn <melody@boringcactus.com>
Date: Fri, 2 Apr 2021 20:11:50 -0600
Subject: ignore macro-expanded-to-empty lines

---
 src/makefile/token.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/makefile/token.rs')

diff --git a/src/makefile/token.rs b/src/makefile/token.rs
index 8bd0179..271580a 100644
--- a/src/makefile/token.rs
+++ b/src/makefile/token.rs
@@ -111,6 +111,14 @@ impl TokenString {
             *t = t.trim_end().into();
         }
     }
+
+    pub fn is_empty(&self) -> bool {
+        match self.0.get(0) {
+            None => true,
+            Some(Token::Text(t)) if t.is_empty() => true,
+            _ => false,
+        }
+    }
 }
 
 impl fmt::Display for TokenString {
-- 
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